Focused on utility and function, two iconic footwear brands are teaming up for the latest 1774 release. That date is when Birkenstock was founded, and they've connected with Filson for the Skykomish Boots. The Filson exclusives are made by Birkenstock using a blend of Filson's famous waxed cotton Tin Cloth and Birkenstock's signature footbed with four-layer support. A cleated outsole stands out and offers traction and shock absorption, while the interior remains dry and comfortable through each step of a long day outdoors.