Originally Posted by
Nobodyetal
I've actually got the first one you linked - the Transformer - and I like it pretty well.
I use it with a base layer and a jersey underneath and I stay pretty warm (but not too warm) on those 30-40 degree Tucson mornings.
Never tried anything else so I can't compare very well, but there you go.
Thanks. It is very helpful for someone in Tucson to report on a product that I am considering by riding with it in the exact same conditions and location that I would use it in.