Product Details
The DRIFIRE FR Control long underwear is designed to provide comfort and protection by maintaining optimal skin temperature and reducing perspiration on varying weather days. Constructed from 5.5 oz. FR Control 2.0™ fabric, it features an arc rating of 4 cal/cm² and is certified to comply with NFPA 70E, CSA Z462, ASTM F1506, and OSHA 1910.269. This inherently flame-resistant material ensures that the FR protection remains effective over time, as it will not wash or wear out. The underwear offers a lightweight and breathable fabric with superior moisture-wicking and drying capabilities, odor control technology, and enhanced stretch for a better fit. Made in the USA, it proactively regulates skin temperature within a +/- 3-degree range and effectively reduces perspiration by as much as 34%.
