1. Material: mesh, koryo cotton 2. Massage bumps to reduce foot pressure 3. U-shaped heel cup to prevent sideslip during exercise 4. Can be freely cut according to the code number line 5. Suitable for a variety of scenes: walking, running, sports, etc. 6. Thickness: 1.2cm 7. Size: S: 26.2x9.3cm; M: 29.5x9.7cm
