I received my heated liner yesterday and it is friggin' awesome. I bought the full jacket liner not the vest. It was a bit under $220 and worth every penny. I can feel heat within 30 seconds of turning it on. It was in the upper 30's this morning and I used the 2nd heat setting, I think there are 5 total. I ride at times when it is as low as the upper 20's so I cannot wait to see how it performs at those temps.
This is an updated version of the Synergy line they were selling last year, I don't know what is different.
Mark
I have version 1.0 jacket- and pant liners as well as the gloves. I'm quite pleased with mine -- with my Schampa skinnies and two-piece zip-together leathers, I can ride comfortably in the teens.
Do you have any concerns about drawing too much juice off the electrical system? How do you know what is considered "safe" in terms of not overloading the system?
Mark
I've only ever used my heated gear on my Bandit, so sorry I can't say for the Monster.