Cozy insulation winterizes this all-terrain performance boot rendered in waterproof leathers above a memory foam footbed and grippy lightweight tread. Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions Lace-up style 200 g/m² Thinsulate™ insulation Treated with antimicrobial technology to keep you feeling fresh and dry Memory foam cushioning Leather and textile upper/recycled-polyester textile lining/synthetic sole Imported One or more major components contains at least 50% leather sourced from a tannery that has achieved a Leather Working Group rating for its energy use, waste production and water treatment