OOFOS Unisex OOriginal Sport Thong Recovery Sandals - Free 。OOFOS OOriginal sandals provide exceptional comfort and support with proprietary OOfoam technology that absorbs 37% more impact than traditional footwear. These recovery flip flops feature a patented footbed design that cradles arches to reduce stress on sore feet, knees, and lower back. The lightweight, moisture-resistant construction makes them perfect for post-workout recovery, beach days, or casual daily wear. Condition Excellent pre-owned condition Size Mens 11 / Womens 13 Materials OOfoam (Synthetic) keywords recovery, orthopedic, arch support, athletic, comfort, beach, pool, gym, post-workout, lightweight