Thought I'd just let every rider know for those who don't know. Bosh, king chrome, aeg, and a fewother brands make heated jackets. I work outside rain hail or shine so I brought one for work, This time of year I LIVE in it. Its Awesome on the bike especially if you put your riding jacket over the top, it gets a double insulating thing going on and can even get too hot, My bosh jacket has 3 heat settings. it was around $200 (came with a free multi tool) 30 minuet charge and I purchased a bigger second battery off ebay. Heated jacked coupled with rain gear coupled with heated grips = commute on the bike all year round!