[Welpe]

You can get prescription tinted Oakley lenses, I don't see why you couldn't get clear ones. I think that would be the best way for you to go if you can't wear contacts.

Oakleys are tough and their lenses offer ballistic protection, which is why so many of our troops are wearing them in combat zones (other than the desert sun of course).

Edit: I just double checked the Oakley site and they do indeed make clear prescription lenses. If I were you, I'd pick out a frame I like and order up a prescription set of clear lenses. Can you wear sunglasses during subvarsity games? If so, you can get a tinted set of lenses for the same frame.