OOFOS OOlala Sandals Size US 8 EU 39 Blue Flip Flop Cushion Recovery Designed to soothe and reinvigorate feet after a tough workout. Helps reduce stress on sore foot, knees, and lower back. Moisture and odor resistant materials. Shower and beach-ready build. Size 8 Good pre-owned condition. Structurally very good, but has some light smudges mostly on footbed.