Available in an array of fun colors, the iconic Gizeh thong sandal is fitted with the classic Birkenstock footbed and topped with a fully adjustable upper of Birko-Flor, a soft fabric with a smooth leather-like finish. The toe piece is made of flexible resin, anatomically designed to fit comfortably between the toes, and the soft suede insole absorbs moisture and feels great against the skin. Color(s): antique lace, black patent, brown metallic, insignia blue, licorice, onex, onyx, paisley grey, pine cone, shiny snake cream birko-flor, silver, titanium, toffee, white. Brand: BIRKENSTOCK. Style Name: Birkenstock Gizeh Birko-Flor Thong (Women). Style Number: 37565.