To use these Naot Dynasty sandals, simply put your foot in and adjust the hook - and - loop closure for a snug fit. You can wear them for casual outings during the day or a night on the town. When it comes to maintenance, keep them away from extreme heat and moisture. If they get dirty, gently wipe them with a soft, damp cloth. Since they're not slip - resistant, be careful when walking on wet or slippery surfaces. And as the footbed isn't removable, avoid getting it overly wet to maintain its shape and comfort.