Today, we feature Alex Hollings and a great review he did on a pair of Oakley Field Jacket sunglasses. These aren’t an ordinary pair of shades. If you’ve ever had a problem with your glasses fogging up on you, you’ll want to watch this. Oakley has a genius solution.

Not only did these shades manage to stay on Alex’s face no matter how kinetic he was, but if you look closely, there is a small button integrated into the frames right between his eyes. Push that button, and the glasses advance away from your face a couple of millimeters. Just enough to allow for airflow to pass between your face and the frames, preventing the lenses from fogging up.

Check out this video, and you’ll want to snag a pair for yourself.