HIGH ARCH SUPPORT & ERGONOMIC DESIGN: U shape heel cup structure with natural arch support helps stabilize and support the foot.

SHOCK ABSORPTION & REDUCE FOOT PRESSURE:High-density heel side is to absorb shock and reduce stress on the heel, which ensures reduction of muscle fatigue in feet & legs.

PU MATERIAL: which is safe to the human body, Environment-friendly product.

SIZES: Insoles size can be cut according to your shoes, you can choose the size that suits you.