Ideal for wearing around camp or kicking back at home, the cosy Traction Mule IV features Thermoball insulation and a tough under-sole helping keep the upper dry and elevated just enough off the ground. Durability is promised thanks to a ripstop outer and a fleece lining further aiding comfort. Upper : Recycled RipstopSole : Recycled Rubber Thermoball Technology Style Code : 331E