To use these Josef Seibel slides, simply adjust the hook - and - loop straps to fit your feet comfortably. They're suitable for all - day wear, whether you're running errands or relaxing at home. When it comes to cleaning, use a soft, damp cloth to wipe the leather upper. Avoid soaking them in water as it may damage the cork/latex midsole. Store them in a cool, dry place to maintain their shape and quality.