Bio Fin Pro w/ Spring (Pro-C)
If requirement exceeds quantity available through cart use form below instead.
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.
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USA# 155-31-80-027, Alt Reference 1553180027, FN02510
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USA# 155-32-80-030, 1553280030, FN02520
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USA# 155-34-80-030, 1553480030, FN02525
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LL mark on fin (discontinued) often referred to as XL. XL mark on fin (current) foot pocket is larger than LL.
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USA# 155-35-80-232, Alt Reference 1553580232, FN02540
ORDER FORM
BIO FIN PRO BLACK W/ SPRING STRAP
Terms: ACH or Wire Transfer may be required for current stock and/or to reserve future stock
This is a stock item. If low or out lead time may be different for each size.
Stock permitting this item usually available to ship 2-5 days after receipt of payment.