The innovative Oofos Women's Ooriginal Flip Flops combine extra cushioning comfort with a smart design to improve recovery rate after workouts and fitness regimes. Made with the specially developed OOfoam material, the sandals absorb 37% more shock than other materials, as well as reduce stress on feet, knees and the lower back. The OOriginal Flip Flops offer extra support across the whole foot, with a durable construction that holds its' cushioning whatever they are subjected to.