Alamo Shoes in Chicago proudly carries a wide selection of Birkenstock footwear. Perfect for the beach or sitting poolside, this lightweight, waterproof slide sandal is made from flexible EVA foam while the legendary footbed mimics the shape of the foot and provides excellent support. Sizing: Whole sizes only. Runs large; order next size down. Packaging reflects European and U.S. sizing. Open toe. Dual buckle strap details. Slip-on. Ultra light and flexible EVA footbed. Regular width. Birkenstock Women's Arizona EVA Sandals - Ultra Blue