








Bio Fin Ranger w/ Spring
High Hardness (Shore 75A) is more rigid
Black w/ Stainless steel spring strap
Short blade, walkable with 3D pattern sole
High Hardness (Shore 75A) is more rigid
Black w/ Stainless steel spring strap
Short blade, walkable with 3D pattern sole
High Hardness (Shore 75A) is more rigid
Black w/ Stainless steel spring strap
Short blade, walkable with 3D pattern sole
Features
Wide foot pocket designed for use with amphibious and combat boots.
Walkable with short blade, contoured foot pocket and non-slip 3D patterned sole
Hardness 75º Tough natural rubber based blades. Firmer feel, exceptional maneuverability and explosive thrust.
Dynamic spit blade technology proven to reduce fatigue and maximize endurance
Negatively buoyant, if operator is required to discard, fins will sink to bottom so as not to alert others of presence
Stainless steel spring strap eliminate strap and lug breakage. Easy to don and doff.
Bio-Fin Ranger ready for use with any size spring or adjustable rubber type strap.
If desired, diver can change spring length to suit individual needs.
If fins are shared rubber straps provide maximum adjustment for wider range of fit options.
Changing from spring to rubber requires full strap assembly with m/f buckles.
Manufactured in Japan
Fin Size | Thick Sole Over Boot | Military Footwear | 5 Spring Sizes | Most Popular |
---|---|---|---|---|
M-L | 10-12 | 8-10 | 250-350mm | 275mm |
L-XL | 12+ | 10+ | 250-350mm | 300mm |