These men's casual semi-synthetic leather denim lace-up sneakers are great for everyday wear. To use them, simply lace them up to your desired tightness. Before buying, measure your feet from heel to toe and check the size guide to get the right fit. For maintenance, you can clean them with a soft cloth and mild soap. Avoid exposing them to extreme heat or moisture. Keep them in a cool, dry place when not in use. They're perfect for casual outings, so enjoy wearing them!