Say hello to easy, beachy summer style in the Birkenstock Essentials Madrid Sandal! @MadamAndrews rocks her pink Madrid Sandals while lounging on the beach in Hawaii. This waterproof sandal has an EVA upper in slide sandal style with an open toe, as well as adjustable instep strap with a buckle closure. The Madrid also features Birkenstock's signature molded footbed for all-day comfort. Grab all 7 colorful shades of the Madrid this summer!