Cap with SF5 Cooling Pieces

OVERVIEW Worn by gold medalists and everyday enthusiasts, our Omius Cap comes with 20 patented SF5 cooling pieces that sit against your skin and amplify your body's natural cooling system, improving performance and comfort in hot conditions. DETAILS This light and ergonomically designed running cap features a silicone grid that holds cooling pieces directly against your skin Comes bundled with 20 patented cooling pieces, made from porous graphite with a hydrophilic coating Large ~58cm / 23 inches head size Small ~54 cm / 21 inches head size Weight: 88.5 g (3.1 oz)