Amazon.com
Effortless and comfortable, Birkenstock's been making no-nonsense footwear for centuries, and the Amsterdam clog is no exception. The cork sole molds to your foot, giving you a custom fit that evenly distributes your weight, while the mule design in a plethora of colors couldn't be easier or more cheerful. Slip-in to an Amsterdam today and see where it takes you. From the Manufacturer
This is the real deal. Cork, leather, a buckle or two: these are the simple ideas that have made feet happy for over two hundred years, and that's the original Birkenstock. These shoes are made in Germany since 1774. No smoke, no mirrors, and no gizmos are needed. You walk, the shoe molds to your foot. The shape of the Original Birkenstock Footbed enables body weight to be distributed evenly over the whole foot, providing it with optimal support.
*From the manufacturer's description