Product Details
The DRIFIRE FR Control Long Underwear is designed to enhance comfort in varying temperatures, featuring a lightweight breathable fabric that provides heat stress reduction and exceptional moisture-wicking properties. This inherently flame-resistant garment has an arc rating of 4 cal/cm² and falls under Category 1, made from 5.5 oz. FR Control 2.0™ fabric. It proactively regulates skin temperature by +/- 3 degrees and reduces perspiration by as much as 34%, helping to keep the wearer cooler on hot days and warmer on cool days. Key features include advanced odor control technology, a stretch fabric for improved fit, and the assurance that flame resistance will not wash or wear out. The product complies with NFPA 70E, CSA Z462, ASTM F1506, and OSHA 1910.269 regulations. Additionally, it is manufactured in the USA, ensuring quality standards are met.








