6.75 oz./yd², 93/7 cotton/spandex elastaneLightweight stretch fabricSelf-fabric collarSingle chest pocket with pencil staffContrast-color pattern on sleevesProtection: ATPV Arc Rating: 8.3Certifications Level 1: NFPA 2112, NFPA 70ECertifications Level 2:  Category 2 Protection, NFPA 2112 - 2023 CompliantHazard: Flash fire, electric hazard