I wear these pants all the time. I got them when the weather started to turn earlier this year, and it was a wonderful decision. I bought them to wear while hiking, which then expanded to walking the dog and even lounging around the house. Now they're every-day winter pants for me. Super warm and pretty breathable. I briefly considered using them for backcountry skiing, just so I wouldn't ever have to take them off, but unfortunately the ankle opening isn't wide enough to fit over my boots. The only place for improvement I can think of is there is no way to adjust the waist. Thankfully I got a size that fits me well, and there are loops for suspenders if you need them. But belt loops or some method of adjusting the waist would be nice. Overall, I think everyone should own a pair of these pants.
Green Mountain Guy