• 98% cotton, 2% anti-static fiber, FR treated, 6.5 oz (220 GSM)
• Material and all components meet CGSB 155.20-2017 and NFPA 2112-2018 certified to UL
• 5551/ 5551T - CSA Z96-15 Class 3 Level 2 and Class 3 Level FR
• Meets ASTM F1506-2018, NFPA 70E and CSA Z462-15
• ATPV 9.1 cal/cm² (Arc Thermal Protective Value)
• ARC 2 Arc Rating Category 
• Average Thermal Protective Performance (TPP) value: 8.1 cal/cm²
• StarTech® FR reflective tape
• Sewn with inherently FR thread
• 2-way FR brass non-locking zipper
• 7 storage pockets: 2 back, 2 chest, 2 side, 1 tool
• 2 pass-through pockets
• Adjustable wrists and ankles
• Action back
• Elastic on the back on either side of waistband
• Radiophone clip strap