Sweat-Absorbing Breathable Arch Full Pad, Size: M (40-43)(Black)

1. 7 embedded magnets to help promote blood circulation in the feet, soothe and relieve pain
2. Multiple ventilation holes design, keep dry and comfortable
3. Multiple raised block massage design
4. Soft and comfortable, shock-absorbing design, easy to walk, free to cut
5. Material: EVA, flannel, magnet
6. Size: S/M/L
7. Weight: S about 78.8g/pair, M about 83.6g/pair, L about 99g/pair