Design: Waterproof nylon upper with PU coated synthetic overlays Textile collar and microfleece lining Waterproof bootie construction Nylon heel pull tab for easy on-and-off In-Shoe Comfort: 200g insulation keeps feet warm Removable molded PU-like EVA footbed with a microfleece topcover Durability & Traction: Molded rubber outsole Additional Details: Use: heavy snow Heel height: 1 1/2 in. Platform height: 3/4 in. Shaft height: 5 3/4 in. Lace length: 31 in. Measurements based on size 1 Note: laces and zippers incorporated in SOREL(R) footwear are not waterproof