{"title":"Fin Blades Freediving (Apnea)","description":"\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eFin Blades in Carbon Fiber or Fiberglass (with Designs or Classic Black Carbon) that can be fitted to most universal foot pockets e.g. Mares Razor, Mares X-Wing, C4 400, Leaderfin Forza, Pathos etc.   Foot Pockets can also be provided fitted to your Spiere Fin Blades under Complete Fins.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"fiber-art-blue-scale-fin-blades-apnea-range","title":"Fiber Art Whale Shark Fin Blades (Apnea Range)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e  For White C4 400 Foot pockets Sizing Chart \u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":42504050278581,"sku":"","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/WhaleSharkBlkRailsWhBranding.png?v=1758468142"},{"product_id":"fiber-art-blue-wild-fin-blades-apnea-range","title":"Fiber Art Blue Wild Fin Blades (Apnea Range)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":42523917385909,"sku":"","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_9.png?v=1758468469"},{"product_id":"fiber-art-turtle-vibes-fin-blades-apnea-range-set-pair","title":"Fiber Art Turtle Vibes Fin Blades - Apnea Range (Set\/Pair)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":45146153746613,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_7.png?v=1758468558"},{"product_id":"fiber-art-dark-manta-fin-blades-apnea-range-set-pair","title":"Fiber Art Dark Manta Fin Blades - Apnea Range (Set\/Pair)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51789293584565,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_2.png?v=1758468668"},{"product_id":"fiber-art-eagle-ray-fin-blades-apnea-range","title":"Fiber Art Eagle Ray Fin Blades (Apnea Range)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51789328679093,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_6.png?v=1758468764"},{"product_id":"fiber-art-emerald-predator-design-fin-blades-apnea-range","title":"Fiber Art Emerald Predator Design Fin Blades (Apnea Range)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51794455036085,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/IMG-4427.png?v=1758471398"},{"product_id":"fiber-art-dark-predator-design-fin-blades-apnea-range","title":"Fiber Art Dark Predator Design Fin Blades (Apnea Range)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51794459361461,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_5.png?v=1758471649"},{"product_id":"fiber-art-turtle-tides-fin-blades-apnea-range-set-pair","title":"Fiber Art Turtle Tides Fin Blades - Apnea Range (Set\/Pair)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51794463883445,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_12.png?v=1758471899"},{"product_id":"fiber-art-wild-design-fin-blades-apnea-range","title":"Fiber Art Wild Design Fin Blades (Apnea Range)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51794474369205,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_8.png?v=1758472453"},{"product_id":"fiber-art-shark-city-fin-blades-apnea-range-set-pair","title":"Fiber Art Shark City Fin Blades - Apnea Range (Set\/Pair)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpierre - Apnea Range (Set\/Pair)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Apnea range fin blade is excellent for Freediving \u003c\/span\u003e\u003cspan\u003eand underwater exploration, \u003c\/span\u003e\u003cspan\u003eon a single breath\u003c\/span\u003e\u003cspan\u003e. The fin blade is designed to assist in \u003c\/span\u003e\u003cspan\u003econserving valuable oxygen and energy and providing maximum lift for \u003c\/span\u003e\u003cspan\u003ethe effort \u003c\/span\u003e\u003cspan\u003eexpended during \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eascent to the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fiber Art Range fin blades are designed for maximum responsiveness and are custom handcrafted to your specifications.  The Fiber Composite fin blades offer a powerful yet flowing movement in the water and can be used with equal success for boat and shore entries, offering a robust design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fiber Art Apnea Range fin blades feature a design, glassed into the \u003cstrong\u003ehigh-performance bio epoxy resin\u003c\/strong\u003e thereby forming a completely integrated composite. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spierre custom handcrafted Fiber Art\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eApnea\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRange fin blade is 19cm wide while you can select your fin blade length in 80cm, 82cm or 85cm.  The fin blade stiffness (hardness) is further customized to suit your individual specifications. The Apnea range fin blade is excellent for freediving while conserving valuable oxygen and energy and providing maximum lift for energy expended during the ascent to the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpierre Fin Blades can be fitted to most universal foot pockets. If you would like to add foot pockets to your Spierre fin blades, Mares X-Wing,  Pathos or C4 White can be added under the custom options when ordering. For any assistance with foot pocket sizes, contact us at \u003c\/span\u003e\u003ca href=\"mailto:info@spierre.com\"\u003einfo@spierre.com\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e  For Pathos Sizing Chart click\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/pathos-sizing-chart\" title=\"Pathos foot pocket sizing chart\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.  For Mares X-Wing Sizing Chart click \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/mares-x-wing-sizing-chart\" title=\"Mares X-Wing Foot Pocket Sizing Chart Spierre Fins\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e  For White C4 400 Foot pockets Sizing Chart \u003c\/span\u003e\u003cspan\u003eclick \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/c4-400-foot-pocket-size-charts-for-spierre-fin-blades\" target=\"_blank\" title=\"Spierre Fins C4 400 Foot Pockets\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease acquaint yourself with the Handcrafted processes Terms and Conditions.  \u003c\/span\u003e\u003ca href=\"https:\/\/www.spierre.com\/pages\/custom-handcrafted-fin-blades-terms-and-conditions\"\u003eHandcrafted Fin Blades - Terms and Conditions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Spierre","offers":[{"title":"Default Title","offer_id":51794474959029,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/files\/Untitled-design.zip_-_10.png?v=1758472719"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8130\/collections\/WhalesharkDesign_9905b5c5-8abe-4695-83e4-5210edbba752.png?v=1784816435","url":"https:\/\/www.spierre.com\/collections\/finbladesapnearange.oembed","provider":"Spierre","version":"1.0","type":"link"}