Stay safe and comfortable with the Carhartt Flame-Resistant Long-Sleeve Henley. Made with 6.5 oz. FR blend of 55% modacrylic and 45% cotton, this henley has a three-button front with flame resistant melamine buttons. NFPA 70E compliant, the Carhartt FR Long-Sleeve Henley is also rated HRC: 2, ATPV: 9.8. The side-seamed construction helps minimizes twisting and the left chest pocket provides convenient storage while bearing the Carhartt FR and HRC 2 labels.