The North by Honeywell 3000 Survivair opti-fit tactical gas mask is a gas mask of superior quality. It is designed for high-risk situations such as first-response workers and those responsible for riot-control. In emergency situations unobstructed vision is essential and the polycarbonate lens offers a wide line of sight with very low visual distortion. The lens also features an anti-scratch coating and is ANSI Z87.1-1989 (R-1998)2 certified. A mounting with 3 positions makes the mask adaptable for various applications and it is NIOSH approved with the Model 1688 canister to provide protection against choloracetophenone (CN) and chlorobenzylidene malononitrile (CS). The mask also includes a P100 filter for use against particulates such as pepper spray.