SCARPA Men's Freedom Ski Boots Primary HP Shell, an exclusive Scarpa PU compound for optimal performance Advanced Injection Technology provides lightweight, rigid, and maximum power trasmission Scarpa Ride Power Block provides downhill power with a frictionless uphill walk mode Vibram Mountain Piste Sole, compatible with all alpine bindings Flex: 110, Forward Lean: 10 degrees and 18 degrees, Range of Motion: 27 degrees, Binding system: AT/TLT optional, Forefoot Width: 101mm, Weight: 1950g per boot (size 27)