Birkenstock Boston Pro - Black Leather Size:39 Not only are they sturdy

Not only are they sturdy and rugged enough for the tough trails

Keep your little one's play going strong

Keep your beverages hot for up to 7 hours and cold for as many as 11 - that's a big time win

Primary blade length: 2

Birkenstock Boston Pro - Black Leather Size:39 Not only are they sturdyA BIRKENSTOCK icon, retooled to help you get the job done. The Boston Pro clog provides on your feet functionality from top to bottoma fluid resistant leather upper, slip resistant TPU outsole and pronounced tread reimagines the style with safety in mind. Featuring trusted BIRKENSTOCK design elements, like a contoured cork latex footbed that supports you through long hours on your feet. Contoured cork latex footbed creates custom support with wear