Caterpillar Flame Resistant 6.7 oz Long Sleeve Performance Crew Work Shirt 100% Other Fibers Imported Machine Wash FR Certified to UL NFPA 2112, NFPA 70E, CAT 2, ATPV 8.2 6.7 oz. Swiss Pique Inherent FR fabric 45%Modacrylic/35% Lyocell/20% Meta-Aramid Machine Wash Moisture wicking, breathable,anti odor Raglan sleeve Flame Resistant ribbed collar crew shirt, tagless back Imported