These sandals are made of stretchy wetsuit material. They're convenient as water shoes, but can also be worn in town. Features a Velcro closure. - Color: Khaki - Material: Synthetic fiber - Size: 22.5cm - Closure: Velcro Thank you for looking. Used only a few times in rivers and poolside, so they are still in good condition. The name on the back of the tag has been marked out. For those who understand that this is a used item. Will be shipped via Mercari delivery service.