CLASSIC FIT. This men's long sleeve shirt features a classic t-shirt fit for comfortable wear at work. Made specifically for those working close to sparks or open flame, this flame-resistant tee is a workwear staple. FLAME RESISTANT. Designed to meet rigorous requirements, this FR jean has a Arc Thermal Protective Value (ATPV) rating of 8. 9 CAL/CM2. Our FR garments are made to self-extinguish to help prevent or reduce the severity of burn injuries. SOFT FEEL. Constructed with comfort in mind, this 100% cotton tee feels soft against the skin even when the work gets tough. Safety orange ID for high visibility. COMFORTABLE CREW. A classic crew neck tee feels comfortable around your neck. Raglan sleeves with contrast stitching offer a classic look and feel. This flame-resistant tee is your go-to, great for pairing with your favorite pair of RIGGS WORKWEAR jeans. RIGGS WORKWEAR. Durable enough to stand up to the daily wear and tear of tough jobs, without sacrificing a great look Pair with RIGGS pants, jeans and jackets for a complete look.