Women。OOFOS OOriginal Thong Sandals Navy Unisex EU40 US Mens 7/Womans 9 The Sandal that started it all. With its 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 absorbs 37% more impact than traditional footwear Unique footbed design reduces stress on knees, ankles and other joints. Closed-cell foam is machine washable and designed to minimize odor MSRP $59.99 New with tags, no box.