Our iconic two-strap style, the Arizona, is known for being the epitome of comfort. Both straps have buckles for a fantastic fit. Made in Germany. DETAILS Upper material: Leather - thick yet supple leather that is breathable, durable and comfortable. Footbed: Soft footbed - a foam layer is inserted between the cork layer and the suede liner of the classic Birkenstock footbed. This layer features an extremely high degree of rebound capacity which permits long-lasting cushioning. Sole material: EVA - flexible, lightweight, durable and shock absorbing.