AlbuquerqueDan wrote a review of La Sportiva C-Lite 2.0 Trail Running Shoe - Men's on August 20, 2012
I'm on my second week with the C-Lite 2.0, and I thought I'd give my impressions. As background, I typically wear an 11.5 (45), but I went with a 12 (45.5) in this shoe, as I think it runs a little small (especially width). I have a high arch, and wish there was a little more arch in this shoe.
First, I think the other commentators nailed it: the sole is superb. I run in New Mexico, where the trails are very rocky and/or sandy and these shoes just bite into the ground and grip the rocks. Nice soft lugs give some cushioning on the downhills, but you can still feel everything under your feet in a way you can't in more shoes with more padding (the only padding is the sole itself).
Second, they're a little hot, as the other guys have said, but not "don't use them in weather over 75 degrees" hot. Compared to my road-running shoes (Asics 2170), they don't breath very well, but it's well worth the extra heat when you consider all the protection from water, rocks, and mud the fairly substantial upper gives you. Also, the 2.0s have a rubber toe guard that's really helpful.
As for lacing, it's fantastic. The shoe opens up when unlaced, so they're easy to slip on and off (there's also a pull tab on the back that's way better than the rear loop on the original C-Lites). When you lace them up, the whole shoe wraps snugly around your foot, which I just love. Be careful you don't tighten them too much, or you'll lose feeling in your feet!
If I have a gripe, it's the fairly narrow toe-box (larger, for sure, than the originals, but still too narrow for my toes to really spread out and provide balance like in the minimalist shoes on the market now). I have a narrow foot in general, especially the heal, and the rest of the shoe fits great.
Maybe another gripe would be what happens when a lace breaks? I've had the original C-Lites for two years and one of the laces is starting to fray. I don't see any easy way to get a new pair of laces in there. I'm thinking it will be like arthroscopic surgery when I have to replace them . . . but that problem is for another day.
Anyway, this is a great running (and hiking) shoe, and I'd recommend it if you like to run on difficult terrain. (It also works great as a golf shoe, like the guy in the video review says). Enjoy!