The improved Gerbing 7V Khione Puffer Heated Vest 2.0 for Men is a great choice to keep you warm during any outdoor activity. Featuring 4 patented Microwire heating zones and a water-resistant, windproof shell for the ultimate heat and comfort, this heated vest combines Gerbing's premium heating performance with fashionable style. Constructed from 100% polyester and insulated with 200-fill synthetic down, it's designed to be close fitting for added warmth. Included rechargeable 7V lithium-ion battery delivers hours of heat on-demand. This garment is breathable, flexible, and more durable than other insulated garments on the market. The added durable water-repellent finish enhances the performance of the garment in wet conditions. The bonded lining provides added comfort and maximum heating performance and warmth retention. Gerbing 7V Khione Puffer 2.0 men's heated vest has 4 heat settings: 100% (4 red/blue lights) 2 hours heating time; 75% (3 red/blue lights) 3 hours; 50% (2 red/blue lights) 5 hours; 25% (1 red/blue lights) 8 hours. Mfrs. lifetime warranty. Imported.Manufacturer style #: GER-KPVST-7V. 100% polyester 200-fill synthetic down insulation 4 patented Microwire heating zones Water-resistant, windproof shell Rechargeable 7V lithium-ion battery Durable water-repellent finish 4 heat settings