SIZE LARGE REGULAR Brand New with Tags Made with Defender M combat fabric used by the U.S. Army and U.S. Marine Corps Self-extinguishes - won't melt or drip It contains Lenzing FR, which absorbs and evaporates perspiration faster for maximum comfort Excellent durability and resistance to wear, tear, and fading Includes a square marker on the left sleeve to identify a fire-resistant garment in the operational theater Sewn to military specification GL/PD 07-13 Exceeds ASTM D 6413-99 flame-resistance standards NIR-compliant Approved for use by the U.S. Army