125 gsm ThermoMAXX insulation good up to -30C/-22F. Waterproof and windproof. 150 Denier Trilobal rip-stop polyester/PU material light weight and flexible even in cold conditions. Fully compliant with CSA Z96-15 Class 1, Level 2. Fully compliant with ANSI/ISEA 107-2015 Type E, not FR. 2" Vi-brance reflective material in 4" contrasting tape meets WCB/Worksafe/DOT configuration.