The Skykomish is a brand-new silhouette designed for this collaborative endeavor with its own unique combinations of ease and durability. It is a rustic yet utilitarian-style boot with a Filson tin cloth upper and a textured rubber mudguard, perfectly suited for city-park promenades. Upper: Filson oil tin cloth in a rustic utilitarian look. Duck-toe vamp in oiled nubuck leather and a texturized rubber mudguard Footbed: BIRKENSTOCK Deep Blue Footbed Sole: Cleated rubber outsole Branding: Oiled nubuck leather patch with BIRKENSTOCK "foot logo" Packaging: Co-branded kraft paper box, large brown co-branded dustbag in Filson design, special tissue paper with a map print (from Alaska / Klondike / Yukon region from 1897)