These men's comic character high-top casual sneakers are a great choice for spring and autumn. To use them, simply lace them up and you're ready to go. When choosing a size, make sure to measure your foot length from heel to toe and compare it with the size guide. They fit true to size, so you can choose your regular size. As for maintenance, keep them away from sharp objects to avoid damaging the microfiber upper and mesh lining. You can clean them with a soft brush and mild detergent. And since they're handmade, handle them with care to keep them in good condition for a long time.