The Capitan climbing helmet from Black D is very durable. It protects your head from falling rocks. Its integral ABS construction combined with EPP (polypropylene) foam and an EPS (expanded polystyrene) cap provide extra protection on the sides and back. This helmet meets UIAA (Union Internationnale des Associations d'Alpinisme) requirements. Large openings on the sides ensure optimum breathability in warm weather. Thanks to the adjustment system, it fits every user perfectly. The Capitan also features an attachment for a headlamp. Features of the Black Diamond Capitan Helmet: Outer shell: ABS shellInner shell: EPS foam (expanded polystyrene), EPP foam (expanded polypropylene foam)Headlamp holderClosing systems: adjustable chinstrap, quick-release buckle, screw closure295 g This description is an automatic translation. Please contact us if you have any further questions. Climbing helmet Black Diamond ---Capitan Patina Black