Heated jackets are well worth the investment if you are planning to spend a lot of time outside in stone cold weather conditions. The Venture Heat Men’s Bluetooth Heated Jacket is a smart jacket with app control. It has 10 heat settings that you can control with the AddHeat app. It lasts up to 8 hours on a 5000mAh battery.
This jacket has 5 heating zones to target your back, chest, and pockets. Its heating system is 15.5w rated. The companion app lets you control multiple gear on one device. These smart jackets have overheat safety protection built-in.[official site]