Petzl Sirocco, The SIROCCO helmet was designed to give you an exceptional weight-to-protection ratio (170 g). The shape of the helmet cavity is perfectly c Made for climbers and mountaineers, this Petzl helmet offers comfort and protection. The Scirocco helmet is designed to be super light (170 grams) yet provides ample protection. 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. 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. At only 170 g, it's perfect for long days. It's lower in the back for greater coverage. Lower in the back, the design provides greater coverage and offers enhanced protection over the entire head. . 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. Amazon. May 12, 2025 ยท Petzl stress the design’s increased safety with both top and side impact absorption prioritised. This reflects modern helmet use where climbers are using helmets not just for falling stone/ice debris protection (the traditional use) but also swinging leader fall protection where the side/back of your head may be slammed into a rock face. SIROCCO ® Ultra-lightweight climbing and mountaineering helmet Remarkably lightweight for ambitious climbers and mountaineers. SIROCCO ® Ultra-lightweight climbing and mountaineering helmet Remarkably lightweight for ambitious climbers and mountaineers. 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. rzdvl, cs, orv, az, tt, dv1b, frql, vno, f2a, a5,