try to direct your breath away from your glasses. A breathable nose guard or a well-placed scarf can reduce the amount of warm air directed toward your lenses. A trip to the optician for anti-fog ...

Anyone who has worked out while wearing sunglasses knows that this little piece of gear can be a huge help—or a major hindrance. If yours are constantly sliding down during a sweaty workout, bouncing ...

If you work in an environment that exposes your eyes to potential hazards like flying debris, chemicals, or radiation, ...

Anti-fog glasses wipes work in a similar way to visor sprays. They contain water-attracting agents that spread the moisture out into a thin, see-through layer on the lens of the glasses.

As for everyone else (myself included), all glasses models—including my preferred pair for working out, the Barton 2.0—feature anti-reflective, fog-resistant, and scratch-resistant coated lenses.