Open Collar ShirtThis F. O. B. Factory shirt is a faithful reproduction of U. S. Army cotton poplin, dyed using the same vat dyeing method originally used in military production. The result is a fabric that carries a distinctly nostalgic character while offering excellent durability and depth of color. Based on this material, they have created an open collar shirt featuring a flap closure for a subtle utilitarian touch. Cut in a slightly relaxed, boxy silhouette, it