Design: Waterproof pig suede leather upper for a comfortable, durable fit In-Shoe Comfort: Merrell(R) Air Cushion in the heel absorbs shock and adds stability FloatPro(TM) Foam midsole for lightweight comfort that lasts Molded nylon arch shank adds stability and arch support Sheepskin lining adds comfort Faux fur footbed cover Removable latex footbed Durability & Traction: Merrell(R) sticky rubber outsole with durable traction that grips when and where you need it Additional Details: Weight (half pair): 0lbs-9.17oz, 260g