Birkenstock Unisex Boston Shearling Clog - Black Size:EU 43 | U.S. Men's 10 | U.S. Women's 12 The Duo has great adjustability

The Duo has great adjustability all around with the two buckles on the toe strap and one around the ankle with hidden elastic goring so it stretches as you step

With supple mohogany leather uppers for a polished look

Complete with a suede sock and contoured footbed made with sustainable cork from Portugal

The memory foam not only feels great

Birkenstock Unisex Boston Shearling Clog - Black Size:EU 43 | U.S. Men's 10 | U.S. Women's 12 The Duo has great adjustabilityThe Boston clog, made cozy for the colder months. Classic suede lends a velvety feel that continues on the inside. The style is fully lined in genuine shearling, right down to the original contoured footbed. A soft, supportive landing every time. Now available at Alamo Shoes in Chicago.