These Josef Seibel women's sandals are super easy to use. Just adjust the hook and loop straps to your preferred tightness for a perfect fit. They're great for sunny days and all - day wear. When it comes to maintenance, use a soft, dry cloth to wipe off dirt regularly. Avoid exposing them to extreme heat or moisture. If they get wet, let them dry naturally at room temperature. With proper care, these sandals will serve you well for a long time.