I bought a few Bolle Slipstream sunglasses when I found a deal on e-bay a few years back. Wish I could find them again as they work well for just about any outdoor activity. They have side coverage for alpine pursuits in the snow and on ice and on work well for AT skiing...and that alone is worth the cash paid for them. They accept Croakies retainers and other brand retainers. They look good, work well, are lightweight and provide enough coverage for alpine snow sports and backcountry pursuits. Full review
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… Full review
Bollé makes performance sunglasses and goggles.