The US490 Insulated Jackets in XXXL by Portwest LLC provide exceptional warmth and protection against harsh weather conditions. Constructed with high-quality insulation materials, these jackets are designed to retain body heat while allowing for breathability. The jacket features a water-resistant finish, making it suitable for outdoor use in wet conditions. With a comfortable fit and adjustable features, it ensures ease of movement. The jacket complies with industry safety standards, making it a perfect choice for outdoor workers and those in need of reliable winter gear.