High quality hand crafted carbon fins from BlackTech. Specifically designed for easy surface swimming and freediving & spearfishing in depths up to 25 meters (82 feet).
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 carbon BlackTech fins are supplied with a 3 years warranty for materials and craftsmanship.
Stiffness level selection (weight = diver's weight + ballast):
1 - Soft | Weight between 50~70 kg (110~155 lbs)
2 - Medium | Weight between 70~85 kg (155~190 lbs)
3 - Hard | Weight between 85~105 kg (190-230 lbs)
- Do foot pockets run large or small compared to actual shoe size?