1. It adopts three-dimensional hollow structure of full 3D fabric, and adopts functional polyester fiber material in the middle of the upper and lower meshes. It is a revolutionary soft material supported by X 90° structure: 100% polyester material, environmentally friendly and non-toxic: Superior breathable heat dissipation, dry and comfortable, washable and quick-drying, water flow is second, anti-mildew, bacteria mites are difficult to breed: fresh and natural, moisture wicking:

2. 2.3mm After three high-temperature heat treatments, the densely arranged springs have excellent resilience and super toughness, ensuring that the springs are not twisted and deformed, and are guaranteed for 20 years;

3, using the international famous Adidas 3D three-dimensional edge protection system, ventilation and ventilation;