Women's Birkenstock Arizona Chunky (Narrow) - Baby Blue Birko-Flow A chunky platform sole takes the Arizona sandal's classic design to new heights—and your style along with it. With a statement tread that stands out from the rest and contoured footbed support on another level. Always ready to get up to something. DETAILS:  Contoured cork-latex footbed  Synthetic Birko-Flor® upper  Suede footbed lining helps keep you comfortable  Flexible EVA sole  1.25" chunky platform sole  Two adjustable straps with metal pin buckles  Footbed made in Germany