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Amazon.com : Military Outdoor Clothing Previously Issued U.S. G.I. Olive Drab Men's United States Air Force N-3B Parka XXS 2XS : Clothing, Shoes & Jewelry
New USGI Air Force Type N-3B PARKA, Extreme Cold Weather, Size Medium Regular | eBay
Alpha Industries N-3B Parka Long Extreme Cold Weather Sage Green