Lakeland ChemMax 3 TES Taped Level B Encapsulated Suit with Expanded Back and Back Entry, Disposable, Elastic Cuff, 3X-Large, Gray Disposable Level B totally encapsulating suit for protecting workers from hazardous materials in chemical manufacturing, hazardous waste cleanup, and pesticide application Spunbond polypropylene nonwoven fabric for lightweight strength, softness, and resistance to chemicals and moisture Multilayered barrier film laminate for reduced penetration of air, moisture, and water vapor Taped seams for blocking liquids and particulates