100% polyester. Snap-tab mock neck collar. Two-way zipper front. Inset cuffs with thumbholes. Bungee cord and toggle hem. Two zipper hand-warmer pockets. Two horizontal interior pockets. Reflective material tab on back yoke. Contrasting stitching on pockets. Embroidered graphics on front left hem and back yoke. Patented 3-zone heating system features two chest pads and one back pad. Includes 7V battery and charger. Battery lasts approximately 300 cycle charges. US compliant plug type, not to be sold in markets that do not accept US plugs.