Function 1. There is a high-density and high-foaming shock-absorbing layer, which can accelerate rebound and shock absorption, which is helpful for better exercise or walking. 2. High-quality design: raised dots, acupoint massage, massage the soles of the feet anytime, anywhere, relieve foot fatigue. Provides great comfort for your feet when walking or standing for long periods. 3. Effectively support the arch, reduce regional pressure, and relieve arch fatigue and pain. 4. Used in various sports shoes, such as baseball, running, mountain climbing, golf, basketball, etc. Type: Insoles Color: green Size: as shown Material: breathable mesh + PU Package includes: 1 pair of insoles Note: 1. Please note that due to lighting effects, monitor brightness/contrast settings, etc., there may be some slight differences in the color tone of the website photo and the actual item. 2. Item measured by hand, it could be 1cm different,your kind understanding will be much appreciated.