F-One Unibox Fins 50mm
F-One Unibox Fins 50mm -Our patented UNIBOX system removes all constraints of the traditional fin profile design. TECHNOLOGY The fin base goes through the board and is secured on top by a thin box. The main innovation of this system is that the box does not need to be integrated into the board; rather the board is sandwiched between the fin RESPONSE and its box. As a result, our 3mm board thickness and its flex are left untouched. With the UNIBOX system and its asymmetric profile, you gain in gliding efficiency and can start planning earlier. It improves the ride comfort as well thanks to the fins flex.