EXCEL FR® Flame-resistant, 7.25 oz./yd² (245 g/m²), Interlock FR 100% Cotton; Rib-knit crewneck collar; Hemmed sleeve; Single spade chest pocket; Heat seal Bulwark® triangle centered at neck to show wearer has on FR undergarment; Home wash; NFPA® 2112 Compliant CAT 2 Arc Rating ATPV 9.6 calories/cm²Regular sizes available under style SET8;