The women's CrocsTone Skylar Flat flats shoes from Crocs feature a synthetic upper for a great look. Sculpted outsole creates a rocker-effect while you walk that initiates key muscle activity to provide toning benefits. Toning ring provides stability and support. Comfortable, lightweight Croslite material footbed provides all-day comfort. Signature Crocs' holes on vamp allow for breathability and Jibbitz charms personalization.