1. Select high-quality fabrics with clear texture, rich color, skin-friendly and breathable, delicate and soft texture, cool and quick-drying 2. The fabric contains high-efficiency ultraviolet absorption material, which can be converted into low-energy heat energy through molecular conversion, thereby reducing the harm of ultraviolet rays to the human body 3. Adopting all-round four-sided high elasticity, it has excellent elasticity and can be closer to the skin. It can stretch and shrink with the movement of exercise, and it is elastic and tender without being tight 4. Healthy printing and dyeing, repeated washing is not easy to fade, no harmful substances are added, the coloring is firm and there will be no defects that interfere with the quality of the fabric