Originally Posted by toegnix

(I wear contact lenses and am somewhat sensitive to airflow into my sunglasses.)

Top edge of Bolle SHIFTER is very good because of the overall height and that glasses wrap around well. Nosepiece area is above average, but by no means leak-proof. The nosepiece isn't adjustable, so you can neither raise or lower the stance, which you might need to find a sweet spot, however, it is a looped piece of rubber with tall-ish pads that I think help disrupt airflow; there's definitely not a sense of wind blowing through.