Petzl Sirocco, We can barely feel the weight of this helmet on our heads, which translates to increased mobility and less neck strain over the course of a day of climbing. The SIROCCO helmet was designed to give you an exceptional weight-to-protection ratio (170 g). Our testers all agreed that the Siroccois one of the most comfortable climbing helmets on the market, thanks to its low weight and ergonomic shape. Full head coverage design provides extra rear coverage for extra protection Thin and breathable for all Product Info for Petzl Sirocco Helmet Remarkably lightweight for ambitious climbers and mountaineers. It's lower in the back for greater coverage. The shape of the helmet cavity is perfectly c Made for climbers and mountaineers, this Petzl helmet offers comfort and protection. com : Petzl, Helmet Sirocco White M/L, Ultra-Lightweight Helmet for Climbing and Mountaineering : Sports & Outdoors Overwhelmingly lightweight for climbers and climbers seeking light weight. Amazon. SIROCCO ® Ultra-lightweight climbing and mountaineering helmet Remarkably lightweight for ambitious climbers and mountaineers. Lower in the back, the design provides greater coverage and offers enhanced protection over the entire head. ex, mtbzx, 8i, 6lp5v, 3zdb, egwg, dnda, vbq, kfubwlpm, ctb,