24 HOUR COMFORT Shirley women's extra wide width open-toe sandal has an adjustable buckle for a perfect custom fit. This ladies 1.5" low heel slingback sandal features a soft grain faux leather upper with a customizable fastener vamp along with an extra cushioned insole. It is made of durable, lightweight EVA/rubber materials outsole for maximum surface grip to give you support for all your casual ocassions.