WorkVigour's Arc Rated FR Fleece Liner includes a specialized glove liner engineered to enhance warmth and comfort when layered beneath other gloves. The arc-rated fleece fabric features an FR knit construction, providing inherent flame resistance, excellent heat retention, and superior moisture-wicking to keep hands warm and dry in cold winter conditions. For added comfort, the seams are intentionally sewn inside-out. This material is designed to resist dripping, melting, or igniting upon exposure to flames or sparks. The resulting benefits for workers include improved efficiency, productivity, and safety, all while ensuring compliance with the NFPA 70e-2021 standard and OSHA 29 CFR Part 1926.