OOfoam Recovery Technology absorbs 37% more impact than traditional footwear foam, giving your feet the break they need • Our patented footbed will cradle your arches to reduce stress on sore feet, ankles, knees, and lower back • Designed to allow natural motion and relief • Keeping things easy, OOFOS are machine washable • Runs small it’s more like a women’s 7 but the size says W8. • In great condition. Main signs of wear are on the last picture.