Max cushioning is uniquely balanced with support and stability. Featuring a lightweight midsole rebound technology to enhance your walking motion, this trainer goes the distance. A soft, breathable knit upper and a biomechanically designed footbed for comfort that keeps you in motion. Built-in vio motion technology footbed featuring contoured arch support, with shock-absorbing cushioning, deep heel cup to provide stability, and forefoot flexibility. The exclusive alignment technology balances the whole you.Upper: PU & FabricLining: FabricSock: FabricSole: RubberHeel height approx. 4.5 cm