This new iteration of a classic mixes tried-and-true elements with modern style. The upper features a combination of leather paneling, thermoplastic hardware, neoprene, and spandex for an ultra-comfortable and flexible fit. Dynamic Fit sleeve makes for a custom fit. Phylon midsole supplies lightweight cushioning, while Air-Sole units in the forefoot and heel offer maximum impact protection. Rubber outsole with Waffle pattern provides traction and durability, and includes forefoot flex grooves for flexibility.