How to use: Simply slip your feet into the OOlala thong sandals. They're suitable for both indoor and outdoor use, whether you're relaxing at home or running errands. Notice: While these sandals are very comfortable, avoid wearing them for extreme sports or activities that require high - performance footwear. Maintenance: The sandals are machine washable. Just toss them in the washing machine on a gentle cycle with mild detergent. Let them air dry completely before wearing again. This will help keep the OOfoam and the overall structure in good condition.