Step out in style with these brown Birkenstock 'Boston' flat clog sandals for women. Crafted with extra thick oiled leather upper and featuring a strap with an individually adjustable gold-toned metal buckle. These slip-on mules are designed with an extremely lightweight and flexible EVA outsole, anatomically shaped cork cushioned footbed with suede lining, and a leather insole. Size & Fit: Small, narrow width.