Product Details + Details Cushioned Comfort: The hollow heel area ensures maximum cushioning for your heel.Sole Soothing: The massage zones in the insoles enhance comfort and smoothness for your feet.Balanced Support: Heel wrapping keeps your foot stable and aligned with the shoe.U-Shape Stability: The U-shaped design provides a snug, stable heel fit. Arch Restoration: Arch support restores natural curvature, offering crucial shock absorption.