NWT recovery sandal bought for teen and missed return window. Only tired on around the house once. Our loss is your gain! OOfoam™ technology absorbs 37% more impact than traditional footwear. The Sandal that started it all. With it’s sleek design and OOfoam™ recovery technology, the OOriginal Sandal was proven to be so effective, it’s spirit lived on in all our later styles and models. And with more colors than ever to choose from, you can flex your recovery leaving the gym as much as you can at a backyard hangout with friends.