SOREL Women's Cozy Carnival Snow Boot Fabric or Textile Imported Synthetic sole Shaft measures approximately ankle-high from arch Waterproof nylon upper and PU coated synthetic overlays. Waterproof breathable membrane construction. Microfleece lining. 100g Insulation Removable molded PU like EVA footbed, microfleece top cover. Outsole grade EVA with molded rubber pods. Shaft height - 6 2/7 inches