Descent-oriented ski mountaineers will be thrilled to take on longer tours with this boot. The Dynafit Radical offers technical solutions of the highest level. You get a progressive flex with outstanding performance on the descent at a weight normally only seen with Pebax or three-buckle boots. All of that at a more affordable price. Compatible with all ski touring bindings currently on the market. This version is available with the new Custom Ready liner designed to provide immediate comfort, thermal insulation and enhanced durability.