Whitewoods New Adult 301 3 Pin 75mm Nordic Cross Country XC Insulated Ski Boots Please USE our Boot Sizing Chart in IMAGES 301 75mm Ski Boots: 100 grams Thinsulate lining & quick dry liner for warmth, Breathable weatherproof upper, Improved metal lace guides for ergonomic lace pressure, Lightweight and durable, Removable insole, Gaitor D ring, Toe protector, 75mm sole For use by both Men and Women; Please use our Boot Sizing Chart in the Images