Using these Pikolinos sandals is a breeze. Just slip your feet in and fasten the hook for a secure fit. When you're out and about, the cushioned insole and the comfortable heel height will keep you going all day. As for maintenance, it's important to keep them dry. If they get wet, let them air - dry naturally away from direct heat sources. Use a soft leather cleaner to remove any dirt or stains on the calfskin upper. For the pig - skin inner lining, you can gently wipe it with a damp cloth. Store them in a cool, dry place, and you can keep enjoying these stylish and comfortable sandals for a long time.