Stay cool and safe in any work environment in this Carhartt Flame-Resistant Work-Dry-Short-Sleeve T-Shirt. This shirt wicks away sweat to keep you cool on the job. Made of a 5.5-ounce, flame-resistant 55% modacrylic/45% cotton blend, it is intended for use as a base layer. It features stretchable, spandex rib-knit fabric with side-seamed construction and a square hem. A Carhartt FR and HRC 1 labels are sewn on the side seam. * 5.5-ounce, 55% modacrylic/45% cotton, lightweight *Moisture-wicking, fast-drying technology with anti-odor control *Meets NFPA 70E standards