The funny thing is that the klimate (which is insulated) is a fair amount cheaper msrp than the uninsulated stuff. One would think that it would cost more to manufacture the insulated stuff, yet it's cheaper to buy. Maybe I'm wrong.
Then, if you buy the uninsulated jacket/bibs, they get you for another couple hundred in mid-layers that you'll need to equal what the klimate has. It all seems backwards to me. Is this just a great marketing scheme to get us to pay more for less? Well it worked on me because I just bought the Tomahawk jacket/extreme bibs which are uninsulated.