Waterproof leather uppers. Sheepskin leather and Intellitemp linings provide climate control and moisture wicking away from the foot. Strobel construction provides flexibility without an insole board. ABS shank supports the mid-foot and heel areas of the foot. Full length EVA footbed covered with a layer of latex soft cushion foam and sheepskin. Direct attach polyurethane outsole creates a permanent chemical bond between the upper and outsole providing long wearing durability and shock-absorbing comfort.