This is my Gerbing 12V Heated Jacket Liner, Size Small.  Check your Gerbing size first because even this small size is big on me and I'm a 38" chest.  XS would have been a better fit for me.  I've worn it a grand total of 3 times, so it's pretty much brand new.  There is no damage or wear to it whatsoever.  Cost £170 new in March this year.  The battery cable for the bike is not included but these are less than a tenner to buy.