FINIS Hydrospeed Dome CapFINIS®'s Hydrospeed Dome Cap is a racing cap that is FINA approved for your most important competitions.
Boasts a friction coefficient of 0.032 (much lower than that of silicone and latex). Ultrasonically welded seams for a drag-free exterior. 0.3mm thin racing material. FINA approved. FINIS logo on right.