The Nike Air Max LTD 3 is made from real and synthetic leather and fabric designed for winter to keep your feet warm when temperatures drop, without weighing down the shoe. The durable rubber outsole provides long-lasting traction in all weather conditions. Genuine leather and synthetic uppers for durability and comfort. Winterized fabric keeps your feet warm. Max Air unit in the heel for optimal cushioning. Flexible grooves on the outsole designed to conform to your natural gait for optimal flexibility.