From Naturalizer, the Kelly Leather Ballet Flats feature: Leather upper responsibly sourced from Leather Working Group certified tanneries Closed square toe recycled lining bio-based sock lining Contour+ Comfort Technology for a premium fit and all-day comfort experience Approx. 0.625" heel height Imported. Styling Notes: Consciously packaged: our shoe boxes are made of recycled paper + soy based ink