Searching for a reliable beanie that's compatible with your hard hat? Look no further than the DRAGONWEAR DUAL HAZARD FR BEANIE. Comprised of inherently flame resistant fabric that is 49% rayon, 38% modacrylic, 10% para-aramid, and 3% spandex, this 9 oz. garment is flash fire rated. It features flat-lock seam construction for additional comfort and a four-way stretch and interior grid structure to increase moisture wicking capabilities and breathability. Arc rated 32/CAT 3, the Dragonwear Dual Hazard Beanie is perfect for additional lightweight warmth and comfort under your hard hat.