Zappos.com is proud to offer the Birkenstock - Arizona (Birkibuc ) (Stone Birkibuc) - Footwear: Classic Birkenstock® sandal featuring adjustable straps to ensure a great fit. ; Birkibuc™ upper offers a textured finish that looks and feels like velvety nubuck. ; Anatomically correct cork/latex footbed, crafted from cork that is 100% renewable and sustainable, encourages foot health. ; Raised toe bar design allows for the natural gripping motion of your foot, exercising your legs and aiding circulation. ; Neutral heel profile and deep heel cup keeps the natural padding of your foot where it belongs, under the heel, distributing your body weight more evenly. ; Flexible EVA outsole offers lightweight, shock absorbing support with lasting durability. ; You will enjoy your Birkenstocks for years because they can be repaired, resoled or even completely renewed. ; Heat Warning - Cork footbeds or EVA soles can be damaged by exposure to concentrated heat. Do not leave your footwear in direct sunlight or in closed cars on warm days. If your footwear becomes wet, allow it to air dry slowly, away from direct heat. ; Made in Germany.