Frame: Night Camo.
Lens: Black Iridium

Sports glasses, pure and simple. You're going to look pretty silly wearing these if not participating in some athletic event.

But if you are, these are the ones to wear - totally secure, huge coverage with few stray angles for light to creep in.

Drawbacks ? They take up a lot of room and without the case are pretty much guaranteed to get scratched.

Frame: Matte Black
Lens: G26

The heaters are HUGE!!! They nearly cover half of my face. Due to the structure of my asian face, the outer edges of the lenses touch my cheeks. For people with small faces, I'd recommend the Hybrid or Hybrid S. Wearing the heaters would make you look ridiculous .... However, the frame itself is quite comfortable, even more than the Half Jackets. The longer earstems grip slighly behind the ears (not the temples), adding to the comfort. Definitely a must for those who are active and looking for a classic Oakley look.

Frame: White Camo
Lens: G30, Clear, Persimmon
These are the only pair of sunglasses i have ever been able to wear comfortably for long periods of time. I often forget I am wearing these they are so comfortable and lightweight. The earstems really grip your head without squeezing too tight. Coverage is unmatched by anything on the market with the exception of maybe the football shield and snow goggles. The heater lens is quite large and it can touch my cheeks but i would rather that than losing coverage. My only gripe is the cost of polarized lenses and the limited selection in colors for polarized lenses. Overall, I dont see any sunglasses ever replacing these for me.

Frame: black
Lens: black iridium

Like others have said heaters are large but in my opinion the best looking lens and best coverage for water sports or safty use.

Frame: Black
Lens: Black
What can I say, they are M Frames, timeless, and very cool. Great for sports, and more convenient than the pro M's unless your a road or mountain biker.

Frame:
Lens:

Had the heaters cause they fit my big noggin the best. The other lens shapes were definitely cooler, but seemed to sleek back in the day. Nowadays, I don't think much of any of the M-Frames, so I'm not too thrilled with the style. With so many other options for sports (Racing Jackets), I think there are better choices.

Frame: FMJ 5.56
Lens: Ice Iridium
Heaters will always look too big, unless you have a naturally large face.
Excellent for any type of sports,I use this for biking.
Good selection of lens colours for different activities.

Frame: M Frame Metallic Blue
Lens: G30

A great frame for activities. I use mine for biking and softball. There is never any fogging and the G30 lens is a good all-round pick. The signature can only be seen slightly out of peripheral vision. I will likely get another lens or two to save this one. I'm not worried about the stiffness aspect of the frame (vs. the Pro-Ms) and these seem like they can take it all for years.

The frame color is a dark blue and unique to this frame. Adding to the distinctiveness is the "Texas" O-logo.