Worn once. Product details The classic Birkenstock silhouette is back and better than ever on the Birkenstock women's Gizeh Birko-Flor casual Sandals. Featuring a thong style strap and a synthetic, skin-friendly yet durable Birko-Flor material, these sandals offer comfort that lasts. Features Birko-Flor upper Suede footbed lining Cork-latex footbed is anatomically shaped EVA foam sole Thong style sandals with toe post Style number - 745531 European Sizing Synthetic Upper, EVA Sole Wipe Clean