These men's sneakers are super easy to use. Just slip them on and you're ready to go! They're perfect for summer activities like riding or just walking around. When choosing a size, make sure to measure your foot length from heel to toe and compare it with our size guide because they fit larger than usual. As for maintenance, you can use a soft brush to clean the microfiber upper gently. Avoid soaking them in water for too long. If the insole gets dirty, you can take it out and clean it separately. The rubber outsole is durable, but try to avoid sharp objects to prevent damage. With proper care, these sneakers will serve you well all summer long.