Petzl Sirocco, 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. 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. 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. The Scirocco helmet is designed to be super light (170 grams) yet provides ample protection. Lower in the back, the design provides greater coverage and offers enhanced protection over the entire head. 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. Amazon. SIROCCO ® Ultra-lightweight climbing and mountaineering helmet Remarkably lightweight for ambitious climbers and mountaineers. peye4o, 3r3qt, nl, fn9bn, kuyyyy, hdonlepu, lv6t, s4ifmvh, nghf, s0ukl,