Banded, topstitched collar. Topstitched cuffs w/ adjustable button closures. Placket front w/ button closure. Tailored sleeve placket. Autoclaved.Certified by Underwriters Laboratories to meet the requirements of NFPA 2112 Standard on Flame Resistant Garments for Protection of Industrial Personnel Against Flash Fire, 2012 Edition. Fabric: Flame resistant, 6 oz. NOMEX IIIA. Silhouette: Light soil wash. Home wash. Protection: Arc Rating 5.1 ATPV.