Smooth flex w/ skate-shoe comfort & cushioning, & heated boot wiring. Great ankle heel hold! Therm-ic Heat Pre-Wired Flex2 liner TailPanel technology Lightweight outsole w/air cushioning Flex Spine 2.0 Backstay Supercuff easy entry and exit 2:1 PowerLacing Articulating cuff Medium Flex Thin Profile 3D molded tongue Molded EVA footbed w/ESS Support Shank OUTLAST adaptive comfort Used condition, see photos. Color transfer from bindings, scuffs, fraying- lots of life left! Size 8, Mondo 25.