Fill your closet with all the slingback sandals. There's always room for more shoes when you shop Soul Naturalizer. Low wedge sandals with metallic buckle. Synthetic or linen synthetic upper with a round open toe. All-Thru Comfort: soft foam lining, arch support with memory foam, sock lining, lightweight and flexible outsole. 1-inch heel. Why You'Ll Love It: Forever elegant silhouettes with all day wearability, available in an inclusive range of sizes and widths. Designed to the contours of a woman's foot. The Beautiful Fit. Since 1927.