Just my 2 cents--------or maybe 3 ??
First off fit----I'm 5' 11" and about 195 lbs. I have a 36" pants and a large jacket-----fit perfect---I can even put an electric jacket under it.
Temperature range-------The only time you might not be able to keep cool in this jacket is when it's 85° or above and humid---or you are struggling riding in tough terrain.
I've had several Aerostich jackets and pants-------was in love with it (at the time) when I was road riding mostly.
I've had several roadcrafters and dariens-------long ago.
But now---I see no need for Aerostich products for me------this KLIM gear is way better for my purposes. And would have been way better back then if there was such a thing.
I'm not going into anymore details-------probably all been covered---but I'm in love with this stuff.
Got the KLIM nac pac backpack also
Love the KLIM Jersey too !!
The flat tire------------not so much---arggghhh!!!!
The KLIM handlebar tassels are a nice addition also