Product details:
✹Using the principle of air cushion, it is as soft and comfortable as stepping on marshmallow.
✹It can rebound and shock absorption, and the principle of air cushion in the heel is strong shock absorption.
✹Good flexibility, fast rebound and no deformation after long wear.
✹Heel bulge massage can effectively relieve heel pressure.
✹The fabric is breathable, non muggy, sweat absorbing and anti-skid.
Specifications：
✹Brand：GYBest
✹Material: sponge
✹Package Include:2xInsoles