The modern thong sandal from birkenstock. The gizeh is an iconic classic with signature support and a refined, minimalist style. Shown in birko-flor. Birko-flor - durable, synthetic upper material with leather-like finish and soft backing contoured cork footbed conforms to the shape of your foot and features pronounced arch support, a deep heel cup, and roomy toe box; lined with suede lightweight eva sole for cushioning and shock absorption upper: birko-flor footbed lining: suede sole: eva. Colour: brown