Tyvek® Jackets and tyvek overalls are composed of flash spun high density polyethylene which creates a unique, nonwoven material available only from DuPont. Tyvek® Jackets provide an ideal balance of protection, durability and comfort of any limited use fabric technology. Tyvek overallas and it's fabric offers an inherent barrier to small size particles. Protection is built into the fabric itself; there are no films or laminates to abrade or wear away. The Tyvek Jacket fabric's durability advantage over microporous film fabrics delivers consistently better barrier, even after wear and abrasion. Applications include: lead and asbestos abatement/remedation, general maintenance/operations, spray painting, general clean-up.