The NKE Men's FR Lightweight Crewneck T-Shirt delivers dependable flame-resistant performance, mobility, and everyday utility in a durable t-shirt built for demanding jobsite wear. Built with 6oz. 100% Cotton, this piece is designed to hold up through long shifts while maintaining comfort and range of motion. Key details include 100% Cotton - Soft, breathable, and lightweight, Inherently aramid sewing thread for strength and durability, and Ribbed collar and cuffs for a secure fit and shape retention. It is compliant with NFPA 70E, UL certified to NFPA 2112, and arc rating of 9.1 cal/cm².