When the temperature drops it gets easier to carry concealed. Let the Covert Flannel Long-Sleeve Shirt from 5.11 keep you warm and your handgun hidden. Unique stitching pattern makes drawing your handgun quick and easy. Two front document pockets keep valuables secure. 100% cotton construction. Imported. Sizes: S-2XL. Colors: Slate, Underbrush, Burgundy, Wheat, Steam, Captain.