Birkenstock Womens Florida Sandal Chrysanthemum Yellow Narrow Size 39 EU (8-8.5 N US Women) birko-flor Birko-Flor synthetic leather upper Original Birkenstock Footbed: toe bar deep heel cup and natural cork mid-sole for shock absorption Adjustable straps with metal buckles Sole and foot bed are completely replaceable Footbed conforms to the natural shape of your foot for a personalized fit