Permanent FR Protection: Modacrylic mesh provides inherent flame-resistant qualities that will never wash out or diminish over time. Specialized Safety Design: Features sew-on flame-resistant reflective tape for low-light visibility, specifically designed to be worn over ARC-rated clothing. Secure & Accessible: Equipped with a hook-and-loop closure for quick, easy access and a rapidly adjustable fit on the job site. Essential Storage: Includes a dedicated internal pocket to keep personal items or small tools safe while maintaining a streamlined profile.