The 'Theda' sandals are part of the Papillio collection made by Birkenstock. This essential Summer style is crafted from a premium aniline leather upper with piumato leather foot-bed, EVA sole and Birkenstock's original contoured design that conforms to the shape of your foot - with arch support and an extra layer of cushioning for optimum comfort. A classic easy to wear slip on style featuring velcro fastening straps. Signature Papillio branding is seen throughout. Color: natural