Waterproof seam-sealed keeps out wet elements for a dry foot environment. 200 grams of insulation protects you from the winter elements. Padded tongue and collar provide extra warmth and comfort. Bungee lacing with toggle closure for easy on and off. Molded EVA insole with nylex cover for added comfort and breathability. Full-length Techliteâ"¢ midsole for lightweight cushioning and comfort. Omni-Gripâ"¢ injection molded rubber outsole provides superior traction in cold weather. Imported. Temperature rated -25°F/-32°C.