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Bio Fin Pro w/ Spring (Pro-C)

$289.00

  • Pro Split Fin, Stainless Steel Spring Strap

  • Natural Rubber Blade and Foot Pocket

  • Manufactured in Japan

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  • Pro Split Fin, Stainless Steel Spring Strap

  • Natural Rubber Blade and Foot Pocket

  • Manufactured in Japan

  • Pro Split Fin, Stainless Steel Spring Strap

  • Natural Rubber Blade and Foot Pocket

  • Manufactured in Japan

 

Features

  • Split Fin, Open Heel

  • Adjustable Rubber Strap

  • Natural rubber blade and foot pocket

  • Blade at 20º angle reduces strain on joints

  • Easy finning for all levels of fitness

  • Effortless power without muscle cramping

  • Increased maximum speed, reduced fatigue

  • Up to 40% reduced muscle fatigue, energy output and air consumption; longest recorded bottom times in testing

  • Manufactured in Japan - OEM Nippon Sensuiki Co. Ltd (Apollo Japan) , NCAGE SFY36

  • See size chart for USA# and alternate reference

 

Split Fin Technology

SIZE CHART Actual fit may vary. Recommendation based on use of 5 mm boot with average sole. If you are in between sizes and have a wider foot or thicker soled boot we recommend selecting the larger size. If you have a narrow foot or thinner boot we recommend selecting the smaller size. Weight per pair, varies slightly with color and strap.

  • USA# 155-31-80-027, Alt Reference 1553180027, FN02510

  • USA# 155-32-80-030, 1553280030, FN02520

  • USA# 155-34-80-030, 1553480030, FN02525

  • LL mark on fin (discontinued) often referred to as XL. XL mark on fin (current) foot pocket is larger than LL.

  • USA# 155-35-80-232, Alt Reference 1553580232, FN02540