OOFOS OOriginal Women。OOFOS OOriginal recovery sandals provide exceptional comfort and support after a workout or long day on your feet. Engineered with proprietary OOfoam technology, these thong-style sandals absorb 37% more impact than traditional footwear foam, significantly reducing stress on sore feet, knees, and lower back. The patented footbed design cradles the arches for natural motion and superior arch support. These lightweight, moisture-resistant sandals are machine washable and feature a durable, one-piece construction in a classic black finish.