Using these shoes is easy. Just adjust the hook - and - loop strap to your desired tightness for a secure fit. When wearing, you'll enjoy the comfort of the soft footbed and the flexibility of the sole. For maintenance, clean the leather upper with a soft, damp cloth regularly. Don't use harsh chemicals as they may damage the leather. Store the shoes in a cool, dry place when not in use to keep them in good condition. If the footbed gets dirty, you can remove it and gently clean it with mild soap and water. Let it dry completely before putting it back in the shoe.