Tyvek® garments are composed of flash spun high density polyethylene which creates a unique, nonwoven material available only from DuPont|Tyvek® provides an ideal balance of protection, durability and comfort of any limited use fabric technology|Protection is built into the fabric itself, and there are no films or laminates to abrade or wear away|Tyvek® fabric's durability advantage over microporous film and SMS fabrics delivers consistently better barrier, even after wear and abrasion|One size fits most