BIRKENSTOCKs Rio sandals feature a sporty yet elegant design with a heel strap. This strap ensures a secure and comfortable fit, even during intense activity. They come in a bold look with electric metallic colors. The shimmering patent leather gives this iconic style a striking shine that will elevate any outfit. The upper is made of Birko-Flor®, a soft and durable synthetic material. Anatomically shaped footbed in cork and latex Upper: Birko-Flor® Insole: Suede leather Outsole: EVA Details: Strap with adjustable metal buckle; heel strap with hook-and-loop closure Made in Germany