This highly visible, one-size-fits-all yellow hood offers protection against smoke and gas from fires, especially carbon monoxide. The easy-to-use unit dons quickly and features a nose cup for a wide variety of head and face sizes, while the cotton neck seal ensures a tight fit. The high-performance filter offers thorough protection, while the wide lens provides an increased field of vision and the low breathing resistance reduces claustrophobia. Easy-to-adjust hood is designed to protect from heat, smoke and gases (especially carbon monoxide) during fires Wide lens offers increased field of vision Low breathing resistance reduces likelihood of claustrophobia