Fusing running performance with Porsche Design's sleek style, the men's Bounce:S4 Style shoes from Porsche Design Sport by adidas combine premium leather and adidas Primeknit in the upper for a breathable and comfortable fit. An ultra-lightweight carbon plate in the heel inspired by Porsche car design offers unsurpassed stability, while a BOUNCE cushioning system propels you forward for a luxuriously smooth ride.