DESIGN: Features a waterproof breathable bootie system to keep feet dry and comfortable Designed with Premium quality Italian Nappa leather IN-SHOE COMFORT: Comfortable, breathable ARNEFLEX® memory foam insert sole with recycled cork Warm, high quality Sherpa fleece lining DURABILITY & TRACTION: Features an integrated bumper for extra protection in the toe area and a slightly elevated heel to guarantee the perfect stance 5mm cone-shaped nubs across the whole sole area, which generates progressive stability during your swing to ensure optimal grip Spikeless Airplay 11 outsole