Stylish, comfy, and versatile. can't find anything wrong with these.The Boston Shearling Mocha is a signature slip-on clog from BIRKENSTOCK. A casual-wear staple that is perfect all year round with a simple, adjustable design and contoured cork footbed that forms to the shape of your foot. Here, the classic model comes in a particularly cozy version with color-coordinated shearling lining. The perfect shoe for cozy winter evenings! The upper is made from soft suede. Anatomically shaped cork-latex footbed. Upper: suede. Footbed lining: shearling. Sole: EVA. Details: strap with an individually adjustable metal pin buckle. Made in Germany.