Sporting Goods, Fitness and Recreation Equipment Design 160X3.0 Sneaker by Xtep (China) Co., Ltd. 160X3.0 marathon racing shoes are specially designed according to the sports habits and preferences of Chinese marathon athletes, with the characteristics of comfort, assistance and stability. Its built-in carbon plate boost system can react on the user through the user's own strength, so as to make full use of the muscle energy during the user's movement and provide excellent stability and comfort for the user's movement.