12 per case. Attached hood & boot. A lightweight, and durable fabric, DuPont™ Tychem® 2000 utilizes the strength of DuPont™ Tyvek® fabric and a polyethylene coating. Tychem® 2000 fabric provides at least 30 minutes of protection against 42 chemical challenges. Tychem® 2000 is used for light splash protection in a variety of industrial environments, including petroleum refining, pulp and paper manufacturing, food processing, chemical processing, and pharmaceutical manufacturing. Tightly sewn seam is covered with garment fabric to reinforce seam and reduce potential for particle penetration. Storm flap covers zipper which can be sealed by the wearer with adhesive strip to prevent intrusion at zipper. Elastic opening for tighter fit at wrist. Integrated socks composed of garment material.