The Capitan Helmet from Black Diamond features a slick, cradle fit that is perfect for all-day comfort on longer climbs and big walls, while still keeping the ultra-durable design with added coverage on the sides and back. Utilising a mix of EPP foam, for great shock absorption, buoyancy, and impact resistance, and EPS foam, a permeable and water resistant compound alongside a 2-piece shell giving a comfortable fit and fashionable design while meeting the UIAA increased requirements. With plenty of ventilation and breathability for those hotter days at the crag and a low-profile suspension system to dial in the fit, this helmet is versatile for any situation. EPP and EPS Foam 2-Piece APS shell Low-Profile Suspension System Headlamp clips with elastic keeper Removable Velcro pads Size Head Circumference (cm) Weight S/M 53–59 230g M/L 58–63 245g