Same company, but this looks like the jacket (which my father wears). The jacket is nice because at the end of the arms [should] contain plugs to plug-in Gerbing heated gloves. Both vest & jacket have another plug near the waist to plug in heated pants, where the cuff (bottoms) of the pants have a plug for heated footbeds or socks... So, essentially you have a completely heated suit with (1) plug into your machine. Another good place to shop is Revzilla (reviews are excellent there) and AtomicMoto (really helpful tech support).
I have the vest, pants, heat controller (turn knob style) and footbeds. I ran them once during a winter ride (5*F) and I was toasty! Literally, it can get too hot.
They now have a Bluetooth controller that adapts to your temp if you become active, it automatically turns down the heat... Seems a bit over the top, but regardless Gerbings puts out some serious gear.
For spring/fall or chilly nights, the vest or jacket is all you need. (Assuming you have heated grips.)