This G-Spec 2 ft. 4-7/16 in. x 4 ft. 6 in. United States flag also know as a steaming ensign is made 100% nylon in accordance with Government Specifications. U.S. Code, Title 4. Official Government size (1:1.9) host fly ratio. Features include: lock-stitched seams, industrial strength heavy weight 200-denier fabric. Matching material and thread colors. Heavy rope canvas duck heading constructed with line, snap & ring. Made in the U. S. A.