Yeah I like the Motoport, I've been to their place in San Diego. My BIL got that stuff. Bit spendy in't it?
I have a pretty decent Olympia mesh. It's funny because I would rarely wear that Joe Rocket, it was about 10 or more years old, it was their first generation, but it was so hot when we left I decided on that. The Olympia has some type of liner that 'sticks' to you. I generally wear a Hein Gerricke H20 whatever the weather and that jacket is really good but hotter than the Olympia. I also have a compression suit that is really the best, I may wear that in future for hot rides.