The Tychem 2000 QC125B Coverall is a lightweight coverall from DuPont featuring strong Tyvek protective fabric with a chemical-resistant coating. Tychem QC fabric provides light splash protection from 42 different chemical hazards and is used in a wide range of industries including petroleum production, pulp and paper manufacturing, and pharmaceutical production. The Tychem Coverall's collar lays flat, while elastic wrist and ankle closure help seal off arms and legs. The front zipper closure features tightly sewn covered seams to reduce contamination. Sold in a pack of 12 coveralls.