Our Extremes® quilt-lined coverall provides warmth, durability and coverage in the coldest temperatures. Made of our most durable 1000-denier Cordura®, water-repellent nylon, it is lined with our warmest arctic-weight quilted nylon polyester. It features snaps under the collar for an optional hood (A113 Extremes Hood), double knees and ankle-to-waist, two-way leg zippers with protective wind flaps and snap closures. Convenient exterior chest pockets zip shut for security.