To use these HEY DUDE shoes, simply use the Easy - On System with elastic laces to slip them on. They're suitable for various daily activities like walking, running errands, or casual outings. When it comes to maintenance, if they get dirty, you can easily wash them. Just use a mild detergent and water, then let them air dry. Don't put them in the dryer as it might damage the materials. Also, if the insole gets smelly or dirty, you can remove it and clean it separately. Remember to store them in a cool, dry place when not in use to keep them in good condition.