Product Details
The Drifire FR Control Long Underwear is designed to keep the wearer comfortable in varying temperatures through its lightweight, breathable fabric that features heat stress reduction and exceptional moisture-wicking capabilities. This inherently flame-resistant garment is made from 5.5 oz. FR Control 2.0™ fabric, which proactively regulates skin temperature within a +/- 3 degrees range and can reduce perspiration by as much as 34%. Key attributes include an Arc Rating of 4 cal/cm², compliance with NFPA 70E, CSA Z462, ASTM F1506, and OSHA 1910.269 standards, and a Category 1 rating. The product also boasts odor control technology, a better stretch for improved fit, and is proudly made in the USA.
