DuPont 3X White 5.4 mil Tyvek Disposable Coveralls With Front Zipper Closure, Collar And Set Sleeves - DuPont Tyvek Series 125S Coveralls have a front zipper closure and collared neck. Elastic around the wrists and ankles with a set sleeve pattern for greater arm movement. Serged Seams.Introducing Tyvek with the new comfort fit design.