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bio-fin pro SP

bio-fin pro SP

JAPAN QUALITY

Admired by many divers in all over the world.
Used by many navy and rescue team around the world.

bio-fin technology

bio-fin movies

bio-fin in the world

What bio-series is

Features
Specification
Peripherals

Powered by natural rubber.

Natural rubber is the best for split-type fins.

For the propulsive efficiency, it is important to open the slit widely and smoothly in the water when diver strokes the fins.
The bio-fin has astonishingly flexibility and elasticity with natural rubber.
And it spreads smoothly with right force.
Furthermore it keeps good efficiency for long time caused with its anti-decline individuality.

bio-fin technology

Spring straps equipped.

The spring straps minimizes a propulsive loss and lets the performance of the blade appear to the maximum.

Benefit of Spring strap

Spec

Color: Orange (OG), Pink Metallic (PKMT), Yellow Metallic (YLMT), Ice Blue (I.BL), Blue Metallic (BLMT), White (WT), Silver (SV), Black (BK)

Size: XS, S, M, L, XL (5 sizes)

Main material: Natural rubber

Hardness: Shore 65A

Strap: Spring strap

Color of heel protector: OG, BLMT, SV, BK --- color of heel protector are Black (BK)
PKMT, YLMT, I.BL, WT --- color of heel protector are Light Gray (L.GY)