1. Three height designs, easy to match with various shoe types: 1.5cm is suitable for most daily shoes with a height above 5cm; 2.5cm is suitable for sports shoes and sneakers with a height above 6cm; 3.5cm is suitable for high tops such as Martin shoes above 8cm shoe
2. The heel/forefoot high-elastic shock-absorbing system can effectively absorb the impact generated during exercise and protect ankles, knees, and spine
3. U-shaped heel cup design, which can better fit the insole and heel, and prevent falls caused by side slipping
4. Material: popcorn pad + sweat-absorbing pad surface
5. Applicable gender: neutral / both men and women