Mike,
I have the Fieldsheer Titanium mesh jacket for summer wear. Kept me resonably cool in our desert environment and I think is nicely designed in a "Power Ranger" sort of way.
No issues as to quality, good CE approved removeable hard armor in the shoulders and elbows, a nice removeable hard foam back protector.
Sizing seems to "true", I'm 5' 10" 185lb and the large fits me well, although it may be a little short waisted for those long of torso.
I paid $90 for it on Helmetharbor.com, but also saw them competetively priced on Tonker.com and Newenough.com.
I would buy it again.
Hope that helps.
Warmest regards,
Jeff