Tyndale Men's Thermal FR Base Layer Top FR Blend Made in USA 9.2 oz Thermal FR Modacrylic Blend; INHERENTLY FLAME RESISTANT FABRIC; To be worn as base layer against skin Retains body heat; Moisture wicking Machine washable; Tag free for itch free softness Flash fire rated meets NFPA 2112; Made in USA by Tyndale Arc Rating: 15.2 / HRC: 2; THIS ITEM HAS BEEN DISCONTINUED