FCS II H4 Med Smoke Tri Retail Fins fabric_blend 50+ miles* of range using

50+ miles* of range using Class-1 pedal assist mode

95% Cotton

Two lenses: Bright light and low light ChromaPop™ performance tints Smith x gogglesoc™ lens protector

a Virtually Seamless™ toe for enhanced comfort

FCS II H4 Med Smoke Tri Retail Fins fabric_blend 50+ miles* of range usingOverview UNIQUE TEMPLATE Radically different side & center fin templates create a powerful fin set with ultimate speed & drive. Side Fin Profile: Lower section produces maximum acceleration, while hatchet like tip creates stability & control. Center Fin Profile: Highly raked elliptical outline reduces drag, and offers feeling of predictability when releasing through turns. Fin Foils Template: Thicker base with tapered tip optimizes flex & regulates