Mens style, Flame Resistant, 6 oz., Nomex IIIA 93% Nomex Aramid 5% Kevlar Aramid/ 2% other Fiber. Home Wash and Light Soil Wash. Banded, Topstitched collar, Topstitched cuffs w/ adjustable button closures, Placket front w/ button closure, Tailored sleeve placket, Autoclaved. Arc Rating ATPV 5.7 calories/cm2. sku: SND6 Mens L/S Nomex IIIA Flame Resistant Button Down Shirt, brand: Bulwark