On Sale. Free Shipping. Scarpa Men's Mont Blanc GTX Boot DECENT FEATURES of the Scarpa Men's Mont Blanc GTX Boot ErgoFit System offers omni-directional ankle flex allowing for natural motion with perfect support Rear randing locks heel securely for climbing performance Advanced Mid-Sole System provides maximum shock absorption, improved sensitivity Lightest in its class The SPECS Upper: 3mm Suede Perwanger HS12 Lining: Gore-Tex - Insulated Comfort Insole: Pro-Fiber Midsole: PU/TPU Sole: Vibram Total Traction Last: AG Weight: 1/2 pair: 2 lbs 4.5 oz / 1035 g