OOFOS OOriginal Sandals – The Insole Store。Oofos OOriginal Sandal Navy Men\'s 10/ Women\'s 12 New with Tags, Smoke Free Home ☆☆☆☆☆☆ THE ORIGINAL RECOVERY 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. ☆☆☆☆☆☆ OOfoam™ Technology Revolutionary OOfoam™ technology absorbs 37% more impact than traditional footwear foam materials to reduce the stress on your feet and joints.