Tychem® 4000 Coverall, Bound Seams, Attached Hood, Elastic Wrist and Ankles, Zipper Front, Storm Flap, White, 3X-LargeEffective protection against a range of chemicals Tychem 4000 is chemical barrier film laminated to Tyvek fabric Tychem 4000 is white for high visibility Tychem 4000 provides at least 30 minutes of protection against >120 chemical challenges Many different styles available
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