Tychem® 6000 garments are made of a proprietary barrier film laminated to a Tyvek® substrate|The fabric provides at least 30 minutes of protection against over 180 challenge chemicals including chemical warfare agents and toxic industrial chemicals|Tychem® 6000 garments are strong, durable and lightweight, and they are available in low-visibility gray fabric, making them a preferred choice for law enforcement, emergency medical services (EMS) technicians and military personnel|Taped seams provide strong chemical resistance against heavy liquid splashes|Three-piece hood design with longer zipper that extends to chin for complete coverage of neck area and good fit around a respirator