Fitflop Vitamin FFX Knit Sports Sneaker Womens Sz 9 Gray Trainer Equipped with our Neodynamic™ midsole, this shoe offers lightweight, high-rebound, impact-reducing cushioning. The springy central carbon plate not only propels you forward but also ensures smooth movement from heel to toe. The footwear strikes a perfect balance between flexibility and stability, featuring contoured footbeds that provide exceptional arch support and pressure diffusion. Worn once like new