Big Bill flame-resistant work pants are built to do exactly what they are made for work. With reinforced durability and dependable thermal protection, these pants are designed to withstand tough conditions while helping keep you safe on the job. Our collection includes a full range of styles, from classic straight leg cuts to cargo work pants for added utility. Features like articulated knees and comfortable gusset designs support natural movement as you reach, bend and stretch throughout your shift. For added convenience, front pockets, back pockets and cargo pockets provide ample storage so your tools and essentials stay close at hand. Big Bill flame-resistant work pants are available in a variety of fabrics and weights, allowing you to choose the protection that fits your environment, whether you need breathable comfort for warm weather or rugged durability for demanding work. Hi-vis and reflective tape options are also available when visibility is required. Built with strong seams and durable pocket construction, these pants are made to last through repeated wear and long days in the field. Every pair of Big Bill flame-resistant work pants is arc-rated and fully compliant with ASTM 1506, CSA Z462 and NFPA 70E. Tested to high standards and built for long-lasting performance, they deliver trusted protection for the life of the garment.