Designed with function and comfort in mind, the Arctic Weekend is ideal for everyday wear and outdoor activities. The mid-height provides ample protection against the elements, while also allowing full range of motion and maximum maneuverability. Built with a warm fleece lining to keep toes cozy up to minus 20 degrees and a non-slip rubber outsole, these boots are perfect for extreme cold weather. Features: Warm fleece lining, achilles reinforcement, EVA contoured molded midsole, 4mm CR flex-foam, light gripping rubber outsole. Material: Rubber, Fleece.