Using these sneakers is easy. Just open the ankle velcro closure, slip your feet in, and adjust the closure for a snug fit. When it comes to sizing, since they fit true to size, you can simply choose your normal size. For daily use, these sneakers are great for casual outings, walks, or any fun events. To keep them looking good, avoid wearing them in extremely muddy or dirty conditions. If they get dirty, you can gently wipe them with a damp cloth. Don't machine wash them as it might damage the paint splatter design and the glow-in-the-dark feature. Store them in a cool, dry place when not in use to maintain their quality.