I've always liked Oakley M frames, and have had two or three pair, but am pretty fond of the inexpensive Fives 2.0, as well(too bad they seem to get scratched just from being looked at).
My most recent pair is a Native Hardtop XP. They are polarized, came with a pair of "driving" lenses, a hard case, microfiber or whatever you call it baggie like Oakleys come with, a strap, "sports band"-separate temples/arms with an attached strap, and coupons for free clear lenses and a free beanie or cap. Lots of stuff for something that retails at $155.
They have a lifetime warranty, though after the first year it includes a $30 "processing fee", but even scratched lenses are covered.
They look great, feel great, and compared to my old standard model Oakleys, remind me of nothing more than going to a widescreen HDTV after having the same 27" Magnavox for almost 20 years. I really like the combination of blue iridium(that's what they look like) and polarizing.
Not sure how they will stand up in the long run, and the lenses seem to get streaked and need cleaning constantly for some unknown reason, but now my Oakleys only get used at work as safety glasses, or while mowing the grass.
