I've been wearing these for several months. Because I used them outdoors on a ride-on toy that you kick to move, the insides of the toes are scuffed and worn. There's no problem with using them, but it's noticeable. How about these for outdoor play? The soles don't seem to be worn down much. There's no name written on them. I washed them with a sneaker-specific detergent. You can use them as is. Ifme shoes are wide, so they're gentle on the feet, and they're easy to put on and take off. They're light and thin, so they're easy to wash, and they dry quickly, which is also good. I plan to ship them with a thickness of within 3 cm. If you don't want them crushed, shipping via Yu-Packet Plus, etc., is also possible for an additional fee. Thank you for looking.