Using these sandals is easy. Just adjust the hook - and - loop straps and ankle buckle strap to your desired tightness for a comfortable fit. When wearing, they're suitable for casual outings, walks, or just relaxing. As for maintenance, use a soft, damp cloth to wipe off dirt regularly. Keep them in a cool, dry place when not in use. Don't expose them to direct sunlight for long periods as it may fade the leather. If you're using orthotics, make sure to clean them according to the manufacturer's instructions. When you want to adjust the fit again, do it gently to avoid damaging the straps.