1951 US Army Pile Cap Size 7 Army Cold Weather Hat Green Wool USA Korean War Vintage Authentic 1951 U.S. Army Pile Cap, size 7. Features a cotton exterior, wool pile lining. Made in the USA. Vintage army hat, Korean War cap, military pile hat, US Army winter hat Schott, Alpha Industries, Filson, Woolrich, Pendleton, Carhartt, Barbour, Eddie Bauer, L.L. Bean, Red Wing. Please note that these are pre-owned, vintage items, unless otherwise stated. All major flaws will be pictured. We make every effort to provide clear and detailed images of all aspects of our items, but there may be signs of wear and flaws not pictured. Please carefully review all photos and purchase responsibly. Measurements are done by hand and may not be exact. Feel free to message us with any questions you may have. All items are sold AS IS. No refunds or returns will be accepted.