HEAVY DUTY fire resistant treated 300 Denier trilobal ripstop polyester fabric with PU backing provides superior abrasion, punctuation, rip, and snag resistance FLAME RETARDANT safety vest for men and women tested in accordance with CAN/CGSB-4.2 No.27.10 & ASTM D6413 flame resistance standards, self-extinguishing for momentary contact with open flame HIGH VISIBILITY orange high visibility vest fully compliant with CSA Z96-15 Class 2, Level 2 and ANSI/ISEA 107-2015 Type R, Class 2 standards 2-INCH VI-BRANCE dual chest straps in 4-inch contrasting tape, reflective vest meets WCB/Worksafe/DOT configuration 4 LARGE outer storage pockets with hook and loop fasteners, multi-pen/marker/chalk and small ruler pocket, and 11-inch larger ruler slot pocket 4 INNER storage pockets, cell/radio pouch pocket, and a safety D-ring access slot on back