For workers who face biting winds, freezing temperatures and unpredictable weather, a dependable flame-resistant outer layer is essential. Industry standards require your outermost garment to be flame-resistant, and Big Bill insulated parkas and bombers are built to meet that requirement while protecting you from the harshest conditions. Whether you work in oil and gas, utilities, construction or any environment where the weather can turn fast, these jackets are designed to keep you safe, warm and compliant. Our collection includes heavy duty insulated parkas for extreme cold, midweight bombers for high mobility in changing weather and hi-vis insulated styles for low light and high-risk environments. With insulation that keeps you warm, wind and water-repellent performance that shields you from the elements and rugged construction built for long shifts outdoors, these jackets deliver reliable comfort and protection when the temperature drops. Every Big Bill insulated parka, and bomber 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 flame-resistant jackets help you stay warm, stay dry and stay safe in even the toughest winter conditions.