Inherent barrier protection against dry particulate hazards. Even after abrasion, stops sub-micron particles better than reusable garments. Serged seams. Applications include: lead and asbestos abatement/remedation, general maintenance/operations, spray painting, general clean-up. Protection is built into the fabric itself, there are no films or laminates to abrade or wear away. Tyvek® fabric offers an inherent barrier to particles down to 1 micron in size. Tyvek® fabric's durability advantage over microporous film and SMS fabrics delivers consistently better barrier, even after wear and abrasion. 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. 100 per case