DuPont Tyvek Coverall, Zipper Front with Open Wrist and Ankles (01412) Sizes: S-4XL Sold as: Each Tyvek Coveralls offer the balance of protection, durability and comfort. Ideal for applications when dry particulates are hazardous, including spray-painting, agriculture and lead remediation. Provides durable protection while remaining comfortable to workers. See size chart above under "More Views". Garment Description and Features: Coverall with zipper front and collar. No elastic. Set sleeve pattern for greater arm movement. Fabric Description: Tyvek spunbonded olefin is a unique, nonwoven material. Resistant to penetration, it is chemically and biologically inert, low linting and static free until laundered. Color: White Seam Type: Serged - A seam produced when three thread are interlocked around the raw edges of two pieces of material for a strong, stress-resistant seam.DuPont