BIRKENSTOCK Gizeh Birko-Flor Slip on Sandals- Silver Size 37 The Gizeh brings legendary comfort and elegant detailing to the thong sandal. A shimmery, metallic finish shines up the iconic style to stand out from the rest. Complete with classic BIRKENSTOCK design elements, like a contoured footbed for the ultimate in support. Contoured cork-latex footbed creates custom support with wear Shimmery Birko-Flor® synthetic leather upper Suede footbed lining helps keep you comfortable Lightweight EVA sole Thong style with adjustable metal pin buckle Silver Size 37=6-6.5