I just got my jacket today, and it is definitely not the same as the one pictured further up the thread. Its pretty well make, and the reflective stitching on the back is straight up voodoo. Completely black stitching but is bright white when a picture with the flash is taken.
The jacket itself is Kawasaki branded, not Z branded. A bit more subtle from the back and sides, but has a big kawasaki text across the chest.
Wore it today with the vents open, and even in the 95+ f temps, it was just fine. A bit less airflow than my cheap scorpion mesh jacket, but way better made, and still not hot as long as I was moving. Quite comfortable even for a long ride.