Filson Small Rolling Duffle in Army. Filson Small Rolling Duffle in Army. Rugged twill and genuine bridle leather exterior with cotton lining. Zip closure. Retractable pull handle. Interior zip pocket. Measures approx 12.5 W x 20 H x 11.5 D. FILS-UY41. 20002694. Built on the values of honesty, quality, and durability, Filson has been outfitting the rugged since the Gold Rush of 1897. Remaining dedicated to founder C.C. Filsons vision, each product is made from outstanding materials, capable of withstanding almost any condition.