Coverall with zipper front, standard hood, elastic wrists and ankles, attached boots with PVC soles, attached thumb loops This Cleanroom Coverall has serged seams and is Bulk Packed. 25 Units per Case This Coverall is compatible with cleanrooms of a Class 10 (ISO Class 4) or higher. Tyvek is a unique, nonwoven material comprised of heat and pressure bonded polyethylene filaments. Resistant to penetration. Tyvek is a highly effective contamination control fabric. It is chemically and biologically inert, low linting and static-free until it is laundered. . Offers particle containment Accommodates work positions common in cleanrooms SERGED SEAM BULK PACKED Excellent Containment Cost Effective With Proper Processing, Assurance of Sterility. Please Contact Innotech Products if you have any further questions!