A pair of high quality hand crafted carbon blades from BlackTech. Specifically designed for professional and experienced freedivers, diving to depths greater than 30 meters (100 feet) these fins supply the freediver with extreme thrust and power.
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 50~70 kg (110~155 lbs)
2 - Medium | Weight 70~85 kg (155~190 lbs)
3 - Hard | Weight 85~105 kg (190~235 lbs)