These are my favorite pair of ski pants I have had. They are well insulated and fairly heavy, so I have had no issues with being cold with them. The fit is fairly baggy, and I use suspenders and wear them pretty low. There is a nice, large zippered vent that can help you keep cool on warmer days.
As far as durability goes, I can't really make any judgements yet, as I haven't been using them for very long. However, they feel pretty sturdy. I got them in the Tomahawk sales items section, and they were $109, and definitely worth it.
Also I uploaded a bunch of images by accident. Oops.