Take on blustery winter days in comfort in this waterproof boot made with a soft, plush faux-fur collar and PrimaLoft ThermoBall insulation for superior warmth without extra weight. An OrthoLite ReBound footbed offers excellent arch support and springy cushioning, and an injection-molded EVA sole with IcePick temperature-sensitive lugs offers flexibility and traction on varied wet, icy and dry surfaces.