2026 Duotone Ultra Grip D/Lab Customized Quad Fin volume-108lts Optimized structure with two CNC

Optimized structure with two CNC female base system inserts ensuring maximum strength

660 surf wings (for a super loose ride)

Stink-Free Warmth

Volume Length Width Fin 188lts 222cm 91cm N/A

2026 Duotone Ultra Grip D/Lab Customized Quad Fin volume-108lts Optimized structure with two CNCGoing beyond your imagination. Built like a high end custom board and designed with our own AI_BOARD_3D software, which enables us to integrate unprecedentedly complex shaping tasks. The ULTRA GRIP D LAB CUSTOMIZED is truly like nothing else and will take your wave riding to the next level! The main goal was to create designs with maximum range of use that are both easier to ride and more radical on the wave. This is achieved through the three major