Arizona Mixed Synthetic Material in Color Black/Dark Gray 。Questions? Leave a comment below! Incredibly stylish and comfortable, the Arizona Rubberized slide sandals from Birkenstock will make you stay on the move all day long. Encouraging foot health and maintaining a natural posture while walking, the Arizona Rubberized open-back sandals are light and summery companion that offers outstanding comfort. Durable synthetic upper with a leather-like finish. Breathable textile lining for comfort. Soft textile lined insole for cushioning and support. Two adjustable straps with metal buckles for a flexible fit. Flexible, lightweight and shock-absorbing EVA sole with bone pattern.