Enable rather than inhibits, allowing for maximum productivity and safety for you and your employees. Each knee-length lab coat comes with serged seams, elastic wrists, a five-snap closure and no pocket. Made of breathable, microporous film to keep out debris, non-hazardous liquid chemicals and dry particulates. KleenGuard[TM] A40 material gives your employees a better liquid barrier than Dupont Tyvek. These lab coats pass NFPA 99 for antistatic materials, pass ASTM F1670 testing for penetration of blood and bodily fluids, and meet the ANSI/ISEA 101-1996 sizing standards.