These coveralls are designed with safety, comfort, and versatility in mind. The lightweight and flame-resistant fabric provide full coverage and is an essential garment in work areas where arc flash hazards can be present including utilities, petrochemical, and manufacturing industries. Features 100% cotton, FR treated, 10 oz (340 GSM) Material and all components meet CGSB 155.20-2017 and NFPA 2112-2018 certified to UL CSA Z96-15 Class 1 Level 2 and Class 1 Level FR Meets ASTM F1506-10a, NFPA 70E and CSA Z462-15 ATPV 9.5 cal/cm² (Arc Thermal Protective Value) ARC 2 Arc Rating Category Average Thermal Protective Performance (TPP) value: 11.8 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