These men's black high - top casual sneakers are a great addition to your daily wardrobe. When you first get them, make sure to measure your feet carefully as described in the size guide to ensure a perfect fit. To put them on, simply untie the laces, slip your feet in, and tie the laces to your desired tightness. These shoes are perfect for spring and autumn days. They're breathable, so your feet will stay fresh even during long walks. Since they're lightweight, you can wear them for extended periods without getting tired. To keep them in good condition, avoid wearing them in extremely muddy or wet conditions. If they get dirty, you can gently clean the mesh upper with a soft brush and mild soap. Let them air dry naturally. Don't put them in the dryer as it may damage the materials. And remember, they're true to size, so no need to worry about sizing up or down.