EXCEL FR® Flame-resistant, 5.25 oz./yd² (180 g/m²), 100% Cotton; Banded, topstitched, button-down collar; One chest pocket with button closure and sewn-in pencil stall; Placket front with button closure; Topstitched cuff with button closure; Tailored sleeve placket; Care Home Wash; CAT 1 Arc Rating ATPV 5.5 calories/cm²