6.75 oz./yd², 93/7 cotton/spandex elastane; Lightweight stretch fabric; Self-fabric collar; Single chest pocket with pencil staff; Contrast-color pattern on sleeves; Protection: ATPV Arc Rating: 8.3; Certifications Level 1: NFPA 2112, NFPA 70E; Certifications Level 2: Category 2 Protection, NFPA 2112 - 2023 Compliant; Hazard: Flash fire, electric hazard;