These men's casual sneakers are super easy to use. Just lace them up and you're ready to go. When choosing a size, make sure to check the size chart carefully. If it's an Asian size, consider going a size up. For daily wear, they're suitable for spring and autumn. The shoes are very breathable, so your feet won't feel stuffy. To keep them in good condition, you can wipe them with a damp cloth regularly. Avoid soaking them in water for a long time as it may damage the materials. And don't forget, they fit true to size, so you can just take your normal size. Enjoy your new pair of sneakers!