Thank you for viewing. These are slip-on style marine shoes made of breathable mesh material. ◆Color: Black/Blue ◆Size: 22 cm ◆Material: Mesh/Synthetic material ◆Design: Slip-on style, with Velcro straps on the instep ◆Usage: Amphibious (can be used both in water and on land, such as at the beach or in a river) I bought these for the beach and river, but I didn't have many opportunities to use them, so they are in relatively good condition. They have been washed and stored at home. I have inspected them, but there may be some overlooked scratches or stains. Thank you for your understanding. ※ We do not accept returns or exchanges.