From 27 EDIT Naturalizer, the Carla Studded Perforated Suede Square Toe Ballet Flats feature: Perforated suede upper with stud details Closed square toe Slip on fit and back pull tab Smooth lining and insole for natural comfort and breathability Signature Contour+ fit system for a true, all-day wear experience Extra cushioning for added layer of unrivaled comfort Proprietary rubber outsole design provides enhanced flexibility, shock absorption and slip resistance Approx. 0.50" heel height Imported.