DuPont™ Tychem® 2000 Sleeve. 18" Long. Elastic at Both Ends. Bound Seams. Yellow. 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. Elastic at both ends (bicep and wrist) for arm protection 18" long One size fits most)