The Fogstop coating on the inside prevents the lens from fogging up

Two holders for ice axes and a helmet holder round off the Yagi

you'll be comfortable with whatever the day throws at you

Elastic waistband with merino wool cover

It's filled with Thermolite insulation and features a durable 30D polyester top and 75D polyester bottom

Petzl SIROCCO black/orange Kletterhelm Trailrunning The Fogstop coating on theUltralight helmet with extended head protection for climbing, mountaineering and ski touring. An extraordinary lightweight for demanding climbers and mountaineers! The SIROCCO helmet offers an exceptional balance between light weight and protection. The head enclosing design, which is lower in the neck area, guarantees you increased protection in the entire head area. The optimized volume and excellent ventilation ensure maximum comfort. The SIROCCO