From Naturalizer, the Vanessa Strappy Rhinestone Detail Block Heel Evening Dress Sandals feature: Fabric upper with an open toe all-day womens sandals with slingback strap designed using sustainable materials  contour+technology: an innovative cushioning system anatomically sculpted to meet every contour of your foot for a premium fit and all-day comfort experience  non-slip outsole  Approx. 2.5" block heel height  Imported. Styling Notes: Consciously packaged: our shoe boxes are made of recycled paper + soy-based ink