BLACKHAWK!'s Heavyweight Bibbed Balaclava with NOMEX Provides flash/flame protection to the head and neck. Constructed entirely of DuPont NOMEX fabric this Balaclava will not support flame or combust up to 800° F (427° C). Flat-seam stitching on the inside won't irritate when wearing a helmet. Available in Black, Coyote Tan, Foliage Green, and Olive Drab. Features: 7.4 oz. DuPont NOMEX; extended bib protection; and 18.25 overall length (top of head to bottom front).