Using these sneakers is super easy. Just lace them up, slip your feet in, and you're good to go. They're perfect for casual days at the office or just hanging out. When it comes to sizing, make sure to measure your feet from heel to toe and compare with the size chart provided. This will help you get the right fit. For maintenance, keep them clean by wiping with a soft, damp cloth regularly. Avoid getting them too wet as the leather may be damaged. If they get dirty, use a mild leather cleaner. Also, store them in a cool, dry place when not in use to keep the leather in good condition.