I just ordered a pair of Smith Bazooka Sliders with 3, count 'm 3, sets of lenses for 60 bucks. Beatsthe heck out of the 135 I was going to spend on Oakley's, and kicks the 115 I was going to spend on a Dragon Rakes pro kit. According to Smith, the Bazooka's are indestructable and the lenses are scratch resistant. I hope so!!! Anyhow, I was getting tired of getting headaches from squinting so darn much. I also threw in a Precaryous Dirt is Good t-shirt...Might as well show my colors and try to get others into MTBing.