LEFT HAND White Pittards Lightning Leather - the softest, richest, lightest, most comfortable, longest-wearing upper material Interchangeable soles and heels Soles: S4, S8 Heels: H2, H5 Foal-padded tongue and collar Sofl, durable, microfiber suede lining Spandex tongue straps ensure secure fit DRYZ environmental system wick moisture away from your foot Goodyear PowerPivot Push-Off Sole with Duratip Traction Toe allows more forceful push-off