Bolle Boa

Great fit, hydrophillic nose guard and earpads keep them in place no matter what you are doing. Polarized, metallized lenses (I have the platinum with blue chrome lenses) are the best I've ever had for bright, white-out or sunny conditions in the snow. The polarized polycarbonate lenses scratch rather easily (not more so than my other glasses w/ polycarb), but are completely shatterproof in my experience.

Lots of wrap-around keeps any light from piercing the periphery and leaving you with blind spots. Excellent. My son sings the Spiderman them song whenever I put them on in the house. Now if I could just climb like Spidey...and sling webs to belay from...