Imported Polyester Blend lining Zipper closure Machine Wash Stay warm and safe on the jobsite with the Flash heated Hi-Vis jacket. This ANSI Class III jacket has a 3-zone integrated heat system powered by our 6700 mAh battery. With 3 heat settings you can customize your comfort level. Water-resistant fabric, Velcro cuffs and a drawstring hood keeps you protected from the elements while keeping you visable. Available in seven sizes. Features include: 10 hours of heat, ANSI Class III compliant, foldaway hood with drawstring intuitive 3-Bar controller, 6500 mAh battery and charger included, and 3 zone conductive thread technology