Fully compliant with ANSI/ISEA 107-2015 Class E Not FR2"3M Scotchlite Reflective material in 4" contrasting tape meets WCB/Worksafe/DOT configuration3-in-1 all season Safety designHeavy Duty 300D Polyester/PVC material gives good resistant to abrasion, puncture, rips and snagsDouble sewn, taped and heat sealed seamsDetachable bib/waist designHeavy duty adjustable quick release elastic suspendersFully lined for comfort13" Boot zipper with flap closure and adjustable velcro cuffTwo reflective tape in 4" contrasting materialThermoMaxx® 60gsm polyfill insulated pants are light weight and fully lined providing superior protection against cold weather up to -150C/50F without puffiness