Taped seams provide strong chemical resistance against heavy liquid splashes. A sewn seam is covered with a strip of compatible chemical-resistant material through heat sealing Laydown collar Provides a rugged and durable fabric that resists abrasion 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 Elastic opening for tighter fit at ankle Provides at least 30 minutes of protection against 124 chemical challenges Typical applications: chemical mixing, hazardous remediation, emergency medical response, paint spraying, and nuclear environments Meets the U.S.