Our 4.5OZ lightweight FR Crew Neck T-Shirt features FR sewing threads and a clear FR tag on the bottom front for added safety and visibility on the job. The cotton knit FR treated fabric is both soft and comfortable, with a prewashed and preshrunk finish for a wrinkle-free fit. This style is available in 7 vibrant colors, with sizes ranging from M to 2XL for a comfortable fit. Left Sleeve with Bold Logo Print (12.60" W × 2.47" H). It’s perfect for everyday casual use, outdoor activities, as well as light industrial work. Designed to be eye-catching, it makes you stand out effortlessly in any crowd. This work shirt meets or exceeds industry standards for flame resistance, including HRC 2, Arc Rating ATPV 6 cal/cm². It is also NFPA70E, ASTM F1506, and CAT I certified, ensuring that you are protected in even the most demanding drilling environments.