This Wrangler FR button down shirt is designed to self-extinguish to effectively prevent or greatly reduce the severity of burn injuries. Wrangler FR products were created to meet the rigorous requirements of the major protection agencies. This button down shirt has a pocket with pencil slot and Nomex FR thread used in all garment seams. | Wrangler Flame Resistant Flap Pocket Long Sleeve Button Down Shirt in Grey | Size 3XLT