Description of Rossignol Xena X10 Ski Boots - Women's '09 For advanced women skiers looking for an easy-to-enter boot to improve their on-snow feel that is warm and comfortable. Features: Flex: 60/50 Last: 104mm Sizes: 22-27.5 Mondo Comfort Heel Drive Cockpit Elastomer Cylinder F.I.T. (Feminine Intuitive Technology) Tool Free Catches Total Thermo Fit/Thermo Fit True Special Women's Upper Cuff Women's Easy Entry Concept Women's Lasted Liner Technology Xena - Women's True Specific Cuff