The BIRKENSTOCK Arizona is a true classic that has delighted men and women with its timeless design for decades. Inspired by the original cork model, this sandal is made of ultra-lightweight and highly flexible EVA. This high-quality, odorless synthetic material that has been tested for harmful substances is shock-absorbing, waterproof and soft on the skin. This makes it perfect to wear on the beach, in the garden, or in wellness and spa areas.