K4545233 / 45233 COVERALL KLEENGUARD ULTRA SZ LARGE Kleenguard® Ultra Coverall Kleenguard® Ultra Coveralls offer durability, comfort and superior protection. A patented three-layer fabric construction features a middle layer of microporous film that allows heat and sweat vapor to escape. Passes ASTM F1670/1671 testing for penetration of blood, body fluids and bloodborne pathogens, and resists tearing and abrasion. Ideal for liquid handling, tank cleaning, emergency medical response, embalming/forensics, fiberglass handling, nuclear facilities and pressure washing. Patented RELFLEX® coverall design. Denim blue. Zipper front No elastic.