Viking 3957FRP Professional Freezer Journeyman Flame Retardant Insulated Bib Pants. Fully compliant with CSA Z96-09 Class 1, Level FR. Meets ASTM F2302-08 heat and flame resistant. Heavy duty FR treated 300 Denier Trilobal Rip-stop polyester with PU backing gives superior abrasion, puncture , rip and snag resistance. 2″ Vi-Brance® reflective Material in 4″ contrasting tape meets WCB/Worksafe/DOT configuration. 250GSM ThermoMAXX® Insulation good up to -500C / -600F. FR Treated inner lining. Heavy duty elastic suspenders with quick release buckle. Insulated front & back upper bib. Inner zippered pocket and front storage pocket on bib. 2 side waist gussets for wind guard. 2 front slash pockets. Zippered fly and velcro flap. 1 side cargo pocket. 18″ Heavy Duty boot zipper with 7″ internal kick panel. Available in sizes SM-4XL. Sold as each.