Play by your own rules in a brand new type of high performance tennis shoe.The ZERØGRAND Winner tennis shoe enables incredible performance on the court in a stylish form that thrives off the court too.A dual-density GRANDFØAM midsole provides a soft, springy landing with every step, jump, and bounce.The lightweight, reinforced upper along with internal heel and midfoot support keep you locked in, yet light on your feet.Finished with a full-length, high-performance rubber outsole that provides maximum grip so you can brake, cut and accelerate with ease.