Using these Romika Ibiza 99 sandals is super easy. Just slip your feet in, adjust the hook - and - loop strap on the instep to your comfort, and you're ready to go. When it comes to maintenance, wipe the leather upper with a soft, damp cloth regularly to keep it clean. Avoid getting the sandals too wet as it might damage the leather. If the footbed gets dirty, you can remove it and wash it gently. Store them in a cool, dry place when not in use to keep them in good shape.