• Filled with FELLEX® insulation, a Bluesign® certified eco-friendly sustainable material for even better insulation
• The enhanced filling keeps the heat in, providing the perfect long-lasting warmth
• Lightweight insulated for you to wear in many ways with unrestricted movement
• This vest is the perfect piece for walking your dog in the brisk fall air, tailgating for your favorite football team, underneath your winter jacket, or even in a way-too-cold office
• 4 carbon fiber heating elements generate heat across core body areas (left & right pocket, collar, upper back)
• Adjust 3 heating settings (high, medium, low) with just a simple press of the button
• Up to 10 working hours (3 hrs on high heating setting, 6 hrs on medium, 10 hrs on low)
• Heat quickly in seconds with 7.4V UL/CE-certified battery
• USB port for charging smartphones and other mobile devices
• Keep your hands warm with our dual pocket heating zones