Lightweight, economical and disposable protection A great choice for liquid resistant respiratory protection. Features lightweight construction and a wide field of view polyester faceshield. Designed to move the incoming air over the head to cool the wearer and reduce fogging. All styles include 2 hoods, a cap suspension, a chin strap, and 2 lens protectors. Available with a collar. Keeps the atmosphere from entering the hood or an inner shroud that tucks into the wearer's clothing to channel excess air over the body. NIOSH approved. H-Series Protective Hoods, Pack Of 10 is one of many Respiratory Masks & Supplies available through Office Depot. Made by 3M.