Sierra Men's Heated Sherpa Lined Vest

Highlights

• "The warmest vest ororo has ever created" - by our field tester
• Nylon elastane blend with 4-way stretch offers freedom
• Cozy sherpa fleece lining with anti-static treatment
• 60 g/m² FELLEX® insulation delivers superior warmth
  
• Two handwarmer pockets and one chest pocket with snap closure

Heating Performance

• Hidden power button on the wearer’s left chest for a low-profile look
• Efficient warmth with advanced carbon fiber heating elements
• Four heating zones: left & right pockets, upper back and mid-back
• Three adjustable heating settings: high, medium, low
• Up to 8 hours of warmth (3 hrs on high, 4.5 hrs on medium, 8 hrs on low)
• Heats up in 5 seconds with 7.4V Mini 5K battery
  

Battery Performance

• 7.4V output to expedite preheating
• UL, CUL, CE, FCC, and RoHS certified for safety and quality assurance
• Versatile USB-C port for battery charging and a USB port for other device charging
• Fully charged in 4 hours with any 15W (5V/3A) charger (not included) 
• USB charging cable is included
• Powered by LG battery cells
• Capacity: 4800mAh/7.4V/35.4Wh
• Weight: 6.53 oz (185 g)