Product Details
The Drifire FR long sleeve tee is designed to be a versatile base layer or a stand-alone shirt, providing lightweight comfort and protection for all-day wear. This shirt features an arc rating of 4.5 cal/cm² and is classified as Category 1. It is constructed from 5.4 oz. Drifire® lightweight knit fabric that is breathable and offers unsurpassed moisture-wicking and drying capabilities. The inherently flame-resistant material will maintain its protective qualities regardless of washing or wearing. Additional features include a ribbed collar that retains its shape, ribbed cuffs to secure the sleeves, and odor control technology that enhances comfort while preventing chafing. It is also compliant with regulations including NFPA 70E, CSA Z462, ASTM F1506, and OSHA 1910.269, and is proudly made in the USA. The shirt's compliance can be quickly identified through exterior labeling.








