Why so blue? History of Air Force service uniform Kaiserslautern American VTG US Army Dress Blue Officer's Uniform Jacket, Pants & Hat eBay Blue Army Coat Etsy Plebe Net One of the most indispensable items of winter gear Union soldiers wore was the Overcoat. This heavy, cumbersome uniform item was both beloved and hated. During the campaigning seasons, a regiment's overcoats Commander Bans Army Issued Warm, Comfy Fleece Jacket As Winter Approaches : r army