Blades are cured in our Composite ovens fro 14 hours under full vacuum

Heat can deform or damage the mask

coaching preparation

as every nose is so different (shape

the more directly your kick transfers into propulsion

Double K - Delfit Carbon Bifin Size:#5 Blades are cured in ourDouble K Delfit Carbon Bi Fins The Double K Delfit Carbon Bi Fins are high performance carbon freediving fins built for divers who want efficient propulsion, precise blade response and a secure foot pocket connection. The Delfit system combines high elastic carbon blades, autoclave molded construction and Double Ks dedicated Delfit foot pockets. The result is a responsive carbon fin setup for dynamic apnea, CWT, depth training and serious freediving