ATPV Rating 8.7 cal/sq cm, Arc Flash PPE Category 2, Collar Style Button-Down, Color Gray, Fabric Weight 7 oz, Features 100 Percent Cotton FR Sateen Fabric, Extended Back Tail to Stay Tucked In, Two Needle Top Stitching on Major Seams, Closure Type Buttons, Gender Unisex, High-Visibility No, FR Long Sleeve Shirt, Material Trade Name Max Comfort(TM), Maximum Chest Size 50 in, Minimum Chest Size 48 in, Size X-Large, Sleeve Length 26 in, Sleeve Length Type Long