NSA Nomex® Multi-Layer FR Balaclava with Eye OpeningNSA Nomex Multi Layer FR Balaclava with Eye Opening Enhanced Flame Resistant Full Face Protection The NSA Nomex Multi Layer FR Balaclava with Eye Opening delivers superior flame resistant protection for the head, face, and neck with a dedicated eye opening for unobstructed vision. Constructed with multiple layers of DuPont Nomex inherently flame resistant fiber, this balaclava provides enhanced thermal protection and arc flash resistance making it an