1. PU material, elastic and soft, comfortable walking 2. Lycra cloth surface, smooth and delicate, skin-friendly and comfortable 3. Large and small particle massage points, massage acupoints, comfortable feet 4. U-shaped heel, suitable for use 5. Free cutting, easy to use 6. Material: PU, Lycra 7. Size: S/M/L 8. Weight: S about 88 grams, M about 100.2 grams, L about 122.7 grams
