High quality hand crafted carbon fins with ultra hydrodynamic, non reflective Shark Skin surface from BlackTech. Specifically designed for use in shallow water freediving to depths up to 15 meters (45 feet). Available with 2 different blade tip designs.
The blades are produced by a revolutionary double sided vacuum infusion process, ensuring high gloss and zero crack propagation throughout the blades.
Specially forumlated Epoxy resin with Flexural E-modulus is used for impregnating the carbon fiber, allowing amazing flexing features that produces an unmatched kick.
All BlackTech products are supplied with a 3 years warranty for materials and craftsmanship.
Stiffness level selection (weight = diver's weight + ballast):
1 - Soft | Weight up to 45 kg (110 lbs)
2 - Medium | Weight between 45-70 kg (100-185 lbs)
3 - Hard | Weight between 70-85 kg (135-230 lbs)
4 - Extra Hard | Weight above 85 kg (230 lbs)
- Do foot pockets run large or small compared to actual shoe size?
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