DESIGN: Designed with Full-grain leather has a supple feel and sophisticated look IN-SHOE COMFORT: A full-length plate beneath the Air unit helps increase energy return Cushiony foam under the heel delivers a smooth ride An internal strap stretches over then secures your foot, helping to conform to its shape.Internal foam pods cushion your heel DURABILITY & TRACTION: A new Champs Spike System in the key 3 forefoot spike locations work with Cyclone Pro Tour spikes to offer exceptional traction in all conditions. Features a molded 3-D collar helps you stay stabilized