Elmridge Protection produces the iEvac Smoke/Fire Hood, certified to the American national standard ASTM E2952 for air-purifying respiratory protective smoke escape devices. iEvac protects against carbon monoxide, hydrogen cyanide, ammonia, chlorine, sarin, hydrogen sulfide, etc. U.S. Department of Homeland Security designated as Qualified Anti-Terrorism Technology. Use with beards, long hair and glasses. Twin P100 filters for easier breathing. Quick and easy donning. Maintenance free. Latex Free. For more information visit www.ElmridgeProtection.com or call (561) 244-8337.