Exclusively with Westex G2™ fabrics by Milliken® - Flame-resistant, 5.3 oz./yd² (180 g/m2), 69% Cotton/ 25% Polyester/ 6% Polyoxadiazole; 4-button placket; Self fabric collar; Set in sleeves; Concealed pencil stall sleeve pocket; Dyed to match concealed rib knit cuffs; Fabric is moisture wicking and breathable; iQ reseller hang tag; Home Wash; NFPA® 2112 Compliant CAT 2 Arc Rating ATPV 8.2 calories/cm²