Smith & Wesson Mini Magnum. Sized to fit a woman's (or youth's) face, wrap-around style that doesn't obstruct vision, impact resistant, excellent optical quality, UV protection, available in smoke, amber and clear (yes I protect my eyes at night and in bad weather too!) and $8 a pair, cheaper by the dozen.

Available retail at a lot of industrial supply/safety stores, shooting sports stores, or online. Can't beat 'em.

I quit wearing Oakleys after my dog ate my last pair. There's definitely not $100 worth of difference between them and my S&Ws. I'm not sure there's a nickel worth of difference, to be quite honest.