OOfos; black flip flop sandals. the very popular OOriginal from OOfos will soothe your feet and invigorate you for your next workout. This thong has a patented footbed using OOfoam technology that will help to absorb impact, cradle your arches, and allow you to move in the most natural way; unisex M6 w8 size No flaws Not worn/ has tag Black #beach #archsupport #vacation #comfort #unisex