Ok, I initially was going to rate this 4-stars because of wind management, but let's be real - this is the lowest, sleekest, sexiest windshield National Cycle offers for us XC owners. It's very well made, thicker than stock and the Klock Werks one - which, by the way, scratched very easily. So, I'm giving this 5-stars being exactly what it advertises it is. I had the Klock Werks one briefly and it just didn't do it for me. I'm 5'10" and the Werks one shook my head all around above 60-65 mph, this one's great because the air seems to be "cleaner" coming across my helmet. I still get a little buffeting but it's much "softer" than before. I ride a motorcycle to feel the wind vs. caging it, so I really like this shield. If you're trying to choose between the Werks and this one, try this one first...or try it second and return your Werks. :D