This Birkenstock Gizeh sandal is a must-have for any woman's shoe collection. The navy blue color and classic design make it perfect for casual occasions. The slip-on style and adjustable strap with buckle closure ensure a comfortable fit. The sandal features a flat heel, under 1 inch, and a Birko-Flor outsole and lining material. The cork insole provides additional comfort. This sandal is a size 8.5 in US shoe size and 39 in EU shoe size. The Birkenstock Gizeh model is a thong style sandal with a solid pattern and strap accents. It is a Germany product and part of the Birkenstock Gizeh product line.