The Tri-Zone is fully compliant with CSA Z96-09 Class 2 Level 2 and becomes Class 3 when worn as a suit. It is also compliant with ANSI/ISEA 107-2010 Class 3 Level 2. The 2" 3M Scotchlite reflective material in 4" contrasting tape meets WCB/ Worksafe/DOT configuration.
This jacket is fully lined and insulated, representing the ultimate protection against cold temperatures. The jacket works in temperatures as low as -300C / -220F. All seams are double sewn, taped, and heat sealed. The outer shell zips together with 125gsm ThermoMAXX insulated liner to become a 3-in-1 insulated system. This liner can be worn by itself, providing protection against temperatures as low as -200C/ -40F. The jacket also has dual chest straps for ID badge / cell / radio.