DuPont™ Tychem® 2000 Coverall with standard fit hood. 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. Multiple interlocking threads are sewn around the raw edges of garment material to create a strong, stress-resistant seam. Attached hood with elastic around face opening. Elastic opening for tighter fit at wrist. Elastic opening for tighter fit at ankle.