Scarpa Women&#39;s Mont Blanc GTX Mountaineering,Kiwi,42 M EU /10 M US Women,Scarpa,87501/202" /> 100% Suede Vibram sole ErgoFit system offers omni-directional progressive flex allowing for natural motion with perfect support Rear randing locks heel securely for climbing performance Advanced Mid-Sole System provides maxmum shock absorption improved sensitivity Lightest in its class