You don't become a classic by being good enough. You do it being better than you had to be. Exactly why we build the Grouse with full grain leather, Cordora uppers, and our world renowned Danner Bob outsoles. The feature-rich, USA-made Grouse is made for comfort in all conditions. GORE-TEX lining provides breathable, waterproof protection and the full-grain leather and Cordura upper combined with Danner’s famous stitchdown construction gives rugged durability and a wide platform for stability. The Danner Bob outsole, known as one of the world’s best hunting outsoles, tracks steadily in the snow and mud while continuously self-cleaning.