Soft and skin-friendly pvc high-elastic laces reduce the friction between the toes and the skin. At the same time, it is easy to wear and wear. It is soft and comfortable to wear. It does not wear feet. The upper is made of EVA material. It has good elasticity, strong breathability and the upper is not easy to be deformed. The sole is tested by non-slip texture, and the textured bump texture has good anti-slip and wear resistance.