Michael Milner has one of these. I also looked at it in great detail when I was looking at ADV gear. Because of the extreme heat involved, I just didn't think it vented enough.
So I opted for the Alpenstar Capetown Air Jacket and upgraded it's armor:
Purchase the Alpinestars Cape Town Air Drystar Jacket at RevZilla Motorsports. Get the best free shipping & exchange deal anywhere, no restock fees and the lowest prices -- guaranteed.
Then I picked up a pair of Olympia Air Glide Three pants, and again upgraded the armor:
Purchase the Olympia Airglide 3 Pants at RevZilla Motorsports. Get the best free shipping & exchange deal anywhere, no restock fees and the lowest prices -- guaranteed.
The Capetown is not a great jacket, too much velcro and the pockets leave a lot to be desired, but it's entirely serviceable and has wicked venting. Tjhe upgraded armor you can get for it is also vented and quite serious. To get it to zip to the pants I bought required some engineering but thanks to
AGrip that was done quickly.
The pants are also extremely well vented. I switched the hip pads out for real armor. I may upgrade it to Aerostich TF armor at some point.
I also picked up Alpenstar Scout WP ADV boots:
Purchase the Alpinestars Scout WP Boots at RevZilla Motorsports. Get the best free shipping & exchange deal anywhere, no restock fees and the lowest prices -- guaranteed.
They are extremely solid and offer the right protection for off road.
I also got the Arai XD4
Purchase the Arai XD-4 Helmet - Solid at RevZilla Motorsports. Get the best free shipping & exchange deal anywhere, no restock fees and the lowest prices -- guaranteed.
Which is the most expensive piece of ADV gear I have but it rocks.
While I had intended to use this setup on the cross country TAT trip figuring that it was going to be /crazy/ hot, I ended up wearing on the ill-fated Seattle trip which was /CRAZY/ hot. Interestingly with the cycle gear heat out underneath:
I was able to handle temperatures around 105 without complaint.
The Klim gear is very good, very solid and offers better protection that this setup at much greater expense and with significantly less venting which was the real show stopper for me.
And, inadvertently, I've answered a question that
buffalo asked in another thread about his impending DR purchase.