SCARPA Men&#39;s Charmoz GTX Alpine Boot,Silver/Blue,44 EU (US Men&#39;s 10 1/2 M),Scarpa" /> Nylon Vibram sole One of the lightest alpine boots just over 3 lbs per pair Articulated Tri-Flex ankle Low-profile lacing Synthetic L-Tech uppers reinforced with Lorica Gore-Tex for confidence in wet conditions