
Tourmaster Synergy Electric Jacket Liner (click for larger image)
I made an off-hand comment about "not needing the expense of heated gear" for motorcycling in Dallas and within fifteen minutes had two e-mails recommending this new jacket liner from Tourmaster — both senders were quick to point out it was half the cost of everything I had previously looked at since it included all necessary temperature controls and wiring. I checked out their website and was impressed. I stopped at my local Cycle Gear store on the way home from work. They didn't have the jacket liner in stock, but they had vests. I was impressed with both the fit and the quality of the materials. So I ordered one. It arrived two days later, and I picked it up Saturday morning after breakfast at the Original Pancake House next door.
Some bicycle time was in order before I could try out my new toy, but that was OK. Since I'm still not sure which heated grips I want for my motorcycle, I'm only halfway toward bliss in sub-freezing temperatures...

Temperature controller and coax power connector for the liner
Once I returned from the bicycle ride, it took less than 10 minutes to install the wiring harness, zip tie it appropriately and do a quick test-heat to make sure everything was working properly. I showered and geared up for a ride.
Based on others' recommendations, I set the control on medium and headed out. By the end of the alleyway, I could feel heat. The heat produced is very even with no hot spots. More impressively, even though it's a fairly tight fit with the liner under my Icon leather jacket, there are no hot spots. I feel like I have more freedom of motion with this heated liner than with a light wool sweater under the same jacket.
Shortly down the road, I noticed that heat had stopped. Odd. I pulled into a parking lot and discovered that the waterproof cover on the red "off" switch was, well... off. I maneuvered it around a bit and was able to turn the heat back on, but headed home. I was able to repair the cover, but found this problem disconcerting. I'm not sure what the cover could have caught on while I was riding, and it's worrisome to think the cover could be pulled loose so easily. I'll call their tech support later this week when I have a minute and see what they have to say.

The liner fits well under my Icon leather jacket. You can see the controller (bright red highlighted by the flash) near my left hand and the red coax power plug
In any event, with the heater working again, I headed back out again. This time everything remained quite functional for a two hour cruise through Collin County countryside as I headed northeast through New Hope to Blue Ridge and returned via Princeton and Lake Lavon. The only other problem was that the controller came loose from the leg strap on the return trip and I had to stop to clip it back on. I had been warned about this and had originally taken measures to prevent that problem, but had forgotten to wire it back together after the repair.
I was impressed by how comfortable I stayed even as the mercury dropped to an indicated 27° on the VFR's thermometer. My hands stopped being warm at about the 1:30 mark, but I don't think it'll take much from grip warmers to keep them comfortable. My legs and feet stayed fine throughout. I was wearing Olympia armored pants with a quilted liner and Sidi Touring boots with wool socks.
Hmmmm... Maybe some heated insoles would be nice... or maybe heated gloves instead of grip heaters... I think this is exactly why I was avoiding the heated gear road in the first place...
Disclosure: I bought this product with my own money from a retailer.