SMART + BREEZY + EFFORTLESS The BIGMONA sandal takes the MONA sandal with its classic turnlock hardware accent and boosts the design up on a chunky flatform sole for a little extra height. Leather upper material Synthetic lining Synthetic sock Synthetic sole Flatform sandal Ankle strap with stay-put and turnlock closure Adjustable stay-put front strap Molded footbed 2 inch heel height Imported