When you want to go higher in the mountains, less weight means more altitude, and the Salomon MTN Lab Helmet is exceptionally light so you can take it on every occasion. This is a no brainer - protect your dome! And keep it comfortable - the merino wool and AdvancedSkin ActiveDry fabric provide thermal regulation for your head, and meets the safety norms for both Alpine and Mountaineering. The triple norm certification means you can climb, ski, and bike knowing your head is going to be protected. This certification makes the Salomon MTN Lab Helmet the perfect helmet for ski tours that need ultimate versatility.