This jacket features 2″ wide Vi-brance? reflective maerial in 4″ wide contrasting tape that meets WCB/Worksafe/DOT configuration. The 125 gsm ThermoMAXX? insulation is good up to -30?C/-22?F & 150 Denier Trilobal rip-stop polyester/PU material. This jacket also features adjustable wrist cuffs with hook and loop fasteners and 2 front patch pockets. This garment is not fire retardant.