Equal parts sophisticated and comfortable, the Birkenstock Women's Boston Super Grip Sandal provides day-long support and easy-going style. The Boston features a smooth leather upper and an adjustable strap for a personalized fit and feel. A cork, latex footbed and soft, suede lining are anatomically designed to ensure you get the support you need, while the generously sized toe box allows your foot to splay and move comfortably. Additionally, the lightweight EVA sole is flexible for dexterity and facilitates a rolling motion that your foot and posture will love. Not to mention, this edition of the Boston is equipped with a grippy outsole for traction when you need it most.