The Mackinaw Wool Vest is built with our warmest wool from the iconic Pendleton Woolen Mills, the same wool used in our Cruiser that’s provided protection from cold and wet conditions for over a century. Because our Mackinaw Wool is made with the fleece of sheep raised in the Pacific Northwest, naturally it’s the ideal wool to shield humans from soggy or frigid weather. With uncommonly-tight weave, it’s a formidable barrier to wind, and withstands tough use for decades. Due to its complex fiber structure, Mackinaw Wool also offers an unheralded benefit–it’s very simple to care for. Dried dirt brushes off with ease, leaving no trace of its existence. To remove odors, a dry Mackinaw Wool Vest can be tumbled in a warm dryer, and nearly always come out smelling fresh.