No matter the style, Big Bill flame-resistant pants are built to last and engineered for dependable thermal protection on the job. Our collection covers everything from rugged FR work pants to durable FR jeans, giving workers a wide range of options for different tasks and environments. Thoughtful design features such as articulated knees and comfortable gussets allow for natural movement as you bend, climb and reach through long shifts. Multiple pocket configurations, including front pockets, back pockets, cargo pockets and utility storage, keep essential tools close at hand so you can stay efficient and organized. Big Bill flame-resistant pants are crafted in Canada and the USA for the majority of styles, using high quality flame-resistant fabrics made in the USA. We offer a wide range of fabric weights and performance levels so you can choose the protection that fits your work environment, from breathable options for warm weather to tougher fabrics for demanding conditions. Hi-vis and reflective tape options are also available for workers who need added visibility in low light or high traffic areas. Every pair of Big Bill flame-resistant 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, these pants deliver reliable protection and everyday comfort for the life of the garment.