1. Material: jersey surface + vigorously cotton
2. Can be cut and used
3. Comfortable and not stuffy
4. Function: absorb/wick sweat
5. U-shaped heel, no feet
6. Raised heel pad design
7. Kneading, bending and rebound without deformation
8. Soft jersey cushion, no feet
9. Suitable shoe types: sports shoes, leather shoes, boots, casual shoes, warm shoes, cloth shoes, work shoes, outdoor shoes
10. Unit weight: 0.04kg
11. Length: size 26 17cm, size 27 17.5cm, size 28 18cm, size 29 18.5cm, size 30 19cm, size 31 19.5cm, size 32 20cm, size 33 20.5cm, size 34 21cm, size 35 21.5cm