Okay, I figured I would kill two questions with one thread. I am planning on ordering a custom set of Fuel Cells or Gas Cans, but I'm not sure which frame is bigger. I like big frames as I have a big head. So which frame is bigger? Okay, my second question is lenses. My Oil Rigs came with Black Iridium lenses and they're not as dark as I'd like them to be. It still hurts my eyes a little when going out into bright sunlight. I have some choices on lenses and I really like the Warm Grey and the Slate Grey. So what's the darkest lens I can get without getting them polarized? Sorry for all the questions but I'm new to Oakley and don't want to drop that much money on something that I'm not going to like so I want to make sure it's perfect. Thanks for any help guys.