1. Material: Lycra, JP cashmere, GEL 2. Weight: 80g 3. Dimensions: length 20 cm, width 8.6 cm 4. Lycra fabric has extensibility and elasticity, and is close to the body and comfortable 5. JP velvet, also known as suede, is soft and light in texture 6. GEL material refers to a kind of elastic material in polyurethane, which has strong shock absorption ability and disperse impact force 7. Three functions, heel pad, heel stick, arch pad, fit the foot better
