Women's Yao Hex Casual Sandals The classic Birkenstock silhouette is back and better than ever on the Birkenstock Women's Yao Hex Casual Sandals. Featuring a switched up strappy upper with buckles and a synthetic shiny patent material, these sandals offer comfort that lasts. Athletic casual sandals Shiny patent Birko-Flor upper Leather footbed lining Cork-latex footbed is anatomically shaped EVA foam sole Adjustable metal pin buckles at each strap European Sizing Synthetic Upper, EVA Sole Wipe Clean These are in excellent used condition. please look at all photos