adidas by Stella McCartney has been fusing the worlds of sport and fashion since 2005. From the moment your foot hits the pavement, these lightweight shoes charge every step with power-fuelled energy. The breathable mesh upper rides on a flexible outsole that adapts to your foot for comfort all the way through the finish line. Fast and smooth Stretchweb outsole flexes naturally for an energised ride; Continental™ Rubber gives you extraordinary traction in wet and dry conditions Energy-returning comfort Boost is our most responsive cushioning ever: The more energy you give, the more you get