New with Tags This puffy, padded, lightweight heated vest is your new go-to for the daily commute, walking your dog in brisk fall air, tailgating for your favorite football team, wearing underneath your winter jacket in a way-too-cold office. This water and wind-resistant piece is a step up from the norm. Enjoy up to 10-hours of long-lasting warmth with this lightweight heated vest. • Battery is 40% smaller than the ORORO standard battery and the 7.4-Volt output allows the heated apparel heat up rapidly • Shell: 100% nylon, filling: 100% polyester • Refreshed with Fellex cotton, a BlueSign certified eco-friendly sustainable material for even better insulation, the enhanced filling provides you with perfect long-lasting warmth • 4 carbon fiber heating elements generate heat across core body areas (collar, underneath 2-pockets and mid-back) • 3-heating settings allow you to change the level of warmth with just a simple press of the button • Up to 10 working-hours (3-hours on high, 6-hours on medium, 10-hours on low heating setting) • Completely safe for machine washing • USB port for charging smartphones and other mobile devices • Vests are lightweight yet insulated, so you can wear them with or without a jacket