Futures Collaborated With North Shore Professional Surfer Coco Ho On These Twin +1 Fins For Coco's Surfboard Label Xo Coco. Xo Coco Is A Surfboard Company Designing Equipment Specifically For And With Women. The New Coco Twin + 1 Fins Are Designed With Smaller Surface Area For Women And Smaller Surfers. Built In Solid Fiberglass Construction.