I use the Tour Master Synergy 2.0 Jacket for two years now and it works great. They have a full line including gloves, chaps and insoles if you want to go whole hog.
I find the Jacket, with the OEM heated grips sufficient, but I also have the Verseo rechargeable thermo soles. They don't get super hot, but enough to keep the chill off and they last about 6 hours. I use them for snowboarding also for which they are great having their own battery source.
WITHOUT RISK........THERE IS NO ADVENTURE