Vasque Women's Pow Pow II UltraDry Insulated Winter Boot 100% Leather and Fabric Imported Rubber sole Shaft measures approximately 8" from arch Insulated boot with ghillie-style lacing featuring quilted panels and faux-shearling lining 400g 3m Thinsulate Ultra Insulation Molded rubber heel kick Ultra dry waterproofing system Dual density EVA footbed