Weighing just 155g, the Vapor Climbing Helmet boasts a super lightweight two-piece construction with a sleek, iconic silhouette. Offering excellent durability, the Vapor is UIAA and CE certified and meets important safety regulations to ensure sufficient protection for your adventures. This helmet features a geometric, open-air design which allows unparalleled airflow and venting, perfect for keeping you cool as you work up a sweat.The Vapor is made with a super lightweight ALUULA composite which is placed under the polycarbonate crown to add extra protection while also reducing weight. The sides of the helmet are made with EPP foam, which not only provides excellent ventilation but also looks sleek and stylish ... More info