To use these sneakers, simply lace them up and zip the side zipper for a secure fit. They're great for daily wear during the winter, whether you're running errands or going for a walk. When it comes to maintenance, wipe them clean with a damp cloth regularly to keep the leather looking good. If they get wet, let them air dry naturally. Avoid putting them in direct sunlight or using a heater to dry them as this can damage the materials. Also, remember to remove the insole every once in a while to clean it and keep your feet fresh.