Excellence evolves in the men&8217;s Porsche Design Sport Bounce:S&sup 3; running shoe. Reinvented with exclusive BOUNCE™ technology to provide the most luxurious ride, these shoes feature a car-inspired suspension system that transfers vertical impact into forward propulsion. They also have an innovative & stylish one-piece mesh upper with an allover seamless construction for chafe-free comfort & a glovelike fit.