The Dalbello KR Lupo SP ID Ski Boots are the ultimate big mountain freeride tool with backcountry capability. The boot includes Dalbello s ski/hike mechanism on the back of the cuff, enabling you to tour and hike outside of the resort as you please. Even with walk mode, Dalbello s Cabrio Design Architecture and 130 flex tongue, the Lupo SP is still amazingly responsive on the way down. Designed for a narrower forefoot and ankle, the Dynalink Rearfoot Retention buckle technology keeps your heel locked down securely in the boot. For extra warmth and personalization, the boot also comes with a fully thermo-moldable I.D. Thermo Max Hike Liner.