DuPont Tyvek 400 TY122S WH Coverall, White, Large Comfort Fit Design, Respirator Fit Hood, Elastic Wrists, Attached Skid-Resistant Boots, Elastic Waist Tyvek 400 garments are composed of flash spun high density polyethylene which creates a unique, non-woven material available only from DuPont. Tyvek 400 provides an ideal balance of protection, durability and comfort. Protection is built into the fabric itself; there are no films or laminates to abrade or wear away. Tyvek 400 fabric's durability advantage over microporous film fabrics delivers consistently better barrier, even after wear and abrasion. Coverall with elastic cuffs, attached hood and boots. Attached respirator-fit hood with elastic around face opening, designed to cover neck and chin and fit around respirator face mask. Longer zipper extends to chin for complete coverage of neck area. Elastic opening for tighter fit at wrist. Attached Tyvek FC boots have special coating to provide added skid-resistance. Comfort fit design based on extensive wearer input to provide DuPont's most comfortable garment design that: DuPont tyvek suit hazmat coverall protective clothing protection paint cleaning chemical toxic DuPont tyvek suit hazmat coverall protective clothing protection paint cleaning chemical toxic DuPont tyvek suit hazmat coverall protective clothing protection paint cleaning chemical toxic Longer Zipper: Utilizes a longer zipper for easier donning and doffing. Extends to chin for complete coverage of neck area. Reinforcement: Offers reinforcement in high stress areas for fewer blowouts. Tailored Fit: Enables a greater range of movement while stretching and bending, and an elastic waist to better position the garment.