Review on 3-Snap Flip Up Full Shield Visor For Motorcycle Half Open Face Helmets (Light Smoke) by Scott Hadlock

I have had MC helmets with face shields for 20 years. Pros: excellent clarity and no distortion. It's easy to lift to the side. Cons: This is the first face shield I've had that has noticeable deep scratches after the first half hour of riding. My other helmet has been on the same track for the past 3 years with no damage. If it scratches that hard without touching the ground, I wonder how long it will last? Adjust glasses, clicks almost disappear. There's enough friction to keep it in place, but I wouldn't trust it to stay at highway speeds in crosswinds.