The BIRKENSTOCK Arizona Birko-Flor in Ultra Blue is an iconic slip-on mule/sandal that has been one of the brand's most recognizable styles for years. This timeless design, with two straps and metal buckles, allows for a personalized fit, while the striking blue color gives the shoe a fresh, modern look. It works equally well as a casual city mule, a summer sandal, or as a comfortable vacation or home footwear. The upper is made of Birko-Flor®, BIRKENSTOCK's signature synthetic material, which is skin-friendly, durable, and easy-care. The inner lining is finished with a soft, breathable lining for enhanced comfort. A distinctive feature of the Arizona is the anatomically shaped cork and latex footbed. The upper is covered in suede, which helps maintain a pleasant foot climate. The lightweight, flexible EVA outsole with excellent cushioning properties completes the design. As a result, the BIRKENSTOCK Arizona mules combine comfort, stability and the legendary Made in Germany design, appreciated by women and men for decades.