Black water socks, 20.0cm, with excellent water resistance. - Brand: AIRWALK - Size: 20.0cm - Color: BK - Model: AWJ0122 Thank you for viewing. My elementary school child used these once in a river. We've bought several pairs, and my child was happy playing in these water shoes because the soles are sturdy and their feet didn't hurt in the river. These are used items, but there are no holes, scratches, or stains, and I think they can still be used. I will be away from July 28th for two weeks, so I will be unable to ship during that period. I apologize for the inconvenience. There is a possibility of changing from Yu-Yu Mercari delivery to Raku-Raku Mercari delivery.