A comfortable option for outdoor work environments, this men's collared button up shirt is flame-resistant and lightweight, to?keep you safe on the job without weighing you down. It is made from a cotton twill blend and features?Carhartt's Work-Dry?material that wicks sweat and moisture, keeping you?dry on the job. For extended sizes, see style # 2025798.. 88% cotton, 12% high-tenacity nylon; FR twill. Flame-resistant. Meets NFPA 70E standards. UL Classified to NFPA 2112. Hazard Risk Category 2; Arc Thermal Performance Value: 8.7 cal/cm2. Work-Dry?material wicks sweat and moisture. Melamine flame-resistant buttons. Sleeve plackets with button closure. Two flap chest pockets. Button-down collar. Weight: 6 oz.. Care: Machine wash warm. Tumble dry low.. Imported. . . This product will be shipped directly from Carhartt?and will leave their warehouse in 3 to 5?business days. Eligible for UPS ground shipping only.