High quality hand crafted carbon fins from BlackTech. Specifically designed for use in spearfishing at depths of 20~35 meters (65~115 feet) these fins supply the freediver with unmatched thrust and power. Great for surface swimming even in strong currents.
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 carbon fins are supplied with a 3 years warranty for materials and craftsmanship.
Stiffness level selection (weight = diver's weight + ballast):
1 - Soft | Weight between 70~85 kg (155~190 lbs)
2 - Medium | Weight between 85~95 kg (190~210 lbs)
- Do foot pockets run large or small compared to actual shoe size?