Size: 140 About this product: This is a set of a long-sleeved compression top and sports tights. It has multiple functions such as UV protection, sweat absorption and quick drying, antibacterial and deodorizing, cold protection and heat retention, and breathability. It also has excellent stretchability, so it fits the body according to the movement. Flat seams provide a comfortable feel against the skin. It can massage the entire body and relieve fatigue. It has good breathability and excellent quick-drying properties, which reduces body cooling caused by water or sweat, and maintains comfort. Children don't have to worry about catching a cold even if they sweat. It is comfortable even when sweating in the summer, and can be used as an inner layer for cold protection in the winter. It can be used as an undergarment for sportswear throughout the year. You can enjoy running, sports, and exercise comfortably. Suitable for sports such as baseball, table tennis, volleyball, tennis, basketball, soccer, gymnastics, skiing, jogging, golf, mountain climbing, and cycling, as well as everyday use.