6.7-ounce 45% Modacrylic/35% Lyocell/20% Meta-Aramid Swiss Pique - Breathable Moisture control Anti odor - Tagless back neck for comfort - Raglan sleeves - Three flame resistant buttons on placket - Left chest pocket with logo print - Inherent flame resistant fabric - Rib collar for shape retention - Flatlock and coverstitch seams - Hydrophobic / hydrophilic moisture system provides comfort - UL Certified to NFPA 2112 - ASTM F1506 - NFPA 70E - CAT 2 - ATPV Value: 8.2