A streamlined upper, Zero-gravity foam and 18-cloud cushioning add comfort in a lightweight running shoe partially made from recycled materials. Speedboard® in the sole moves with your foot, and a durable tread adds grip. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Ultralight CloudTec® Helion™ superfoam combines a fast, responsive feeling with fully cushioned road protection Removable insoles Synthetic, recycled-polyester and textile upper/textile lining/synthetic sole Imported