208449ORG25 Features: Three-buckle design is stiff enough to drive alpine skis Dual-density thermo-moldable liners offer custom performance and fit Three micro-adjustable buckles and a power strap dial in the fit Dual-compatibility sole: lugged sole for ski mountaineering works with AT bindings; Dynafit-compatible sole works with Dynafit bindings Adjustable forward-lean and cant adjustments easily transition from walk to ski mode Hinged tongue for uninhibited forward flex when touring Specifications: Weight per pair: 7 lb 10 oz Sole type: Mountaineering, Dynafit Upper: Pebax Closure: Buckle Liner: Dual density foam