Reebok One Cushion Women's Running Shoe Textiled Design Structured textile upper design which Provides support for the foot over the center of the platform. Mesh Upper Spacer mesh allows breathability and optimal range of motion. Upper Construction Technical upper construction for fluid, seamless motion transition through the shoe. Three foam Midsole Three-foam midsole with ultra-soft layer, lightweight layer and a responsive layer: Provides shock attenuation, foot guidance, and helps with propulsion forward. Decoupled outsole Decoupled outsole heel Isolates shock absorption at heel strike.