ATPV Rating 8.7 cal/sq cm, Arc Flash PPE Category 2, Collar Style Button-Down, Color Navy Blue, 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 XL, Sleeve Length 26 in, Sleeve Length Type Long