Embroidered to official U.S. Military specifications for OCP Gore-Tex jackets or ACH Helmet Bands. 1/2" wide name tape with 1/4" block letters and is a sew-on name tag to be worn on the flap of the left sleeve pocket. ACH Helmet Band Patch - Sew-on patches that may include your last name, battle or roster number or blood type. AR670-1 Compliant. This is a sew-on patch. 1/2" in height Gore-Tex name tape with 1/4" block letters. Add up to 12 characters in all UPPERCASE. Sew-on name tag to be worn on the flap of the left sleeve pocket of Gore-Tex Jackets.