I have the clear and smoke black and transparent visors and they just complete the helmet and vision is clear and you have a wide range of vision. Love them!

I have the smoke and clear. Great eye protection and little to no optical distortion. Show up to the club ride with these on your Volantis and show the group you mean business! :D If they sit on your cheeks, tinker with the adjustment settings on the helmet retention system (not the dial, the clicks near the strap attachment points).

I love having a wider field of view than wearing sun glasses. Easy to flip up and out of the way when not needed or when putting the helmet on.