The Oakley Holbrook lens is the first recommendation. An anti-scratch coating is placed on the impact-resistant lenses, making it good for casual explorers.

For example a similar lens replacement for a pair of Oakley Sutro Lites is in the region of £70 or more for the Prizm offerings; three and a half times the price.

Bear in mind that not all (though most) models can swap lenses, so you may have to commit, and Oakley replacement lenses aren't cheap. They also rarely if ever come with a clear replacement ...

Featuring both a hard case and soft case, plus replacement lenses for a very small fee, the Madison Crypto Air are impressively good value. Add to that, the performance is strong enough that for ...