From Naturalizer, the 27 EDIT Carla Rhinestone Ballet Flats feature: Rhinestone upper Closed square toe back pull tab Designed using environmentally preferred materials slip on Signature Contour+ fit system for a true, all-day wear experience Smooth lining and insole for natural comfort and breathability Extra cushioning for an added layer of unrivaled comfort Proprietary rubber outsole design provides enhanced flexibility, shock absorption and slip resistance Approx. 0.5" heel height Imported. Styling Notes: Consciously packaged: our shoe boxes are made of recycled paper + soy-based ink