Petzl Sirocco Climbing Helmet Features_Diamond Fuse The AutoBlock attaches from the

The AutoBlock attaches from the harness to the brake-hand end of the rappel rope just below the rappel device and works as a prusik or with a Klemheist knot

Direct® Spray-On has been specifically designed and optimised for breathable waterproof garments

Its ergonomic design optimizes the strength-to-weight ratio

It’s perfect for long days of mountain hiking and hill walking

Petzl Sirocco Climbing Helmet Features_Diamond Fuse The AutoBlock attaches from theUltra lightweight helmet for climbing and mountaineering Remarkably lightweight for ambitious climbers and mountaineers. The SIROCCO helmet was designed to give you an exceptional weight to protection ratio (170 g). Lower in the back, the design provides greater coverage and offers enhanced protection over the entire head. Its low profile and superior ventilation give you all day comfort.