I agree with the other reviewers that these pants run big. I'm normally a size S in things - 125 lbs - and I would probably need an XS in these but don't feel like returning them (plus, they don't have an XS anymore on BC.com). The only reason they fit is because I am able to tighten the drawstring waist - and even then they're a little loose around the waist. Since they're "comfy pants" that I plan to just wear around the house, this is fine by me - what woman doesn't like a little extra give around the waist? The length is good - I'm 5'5" - they drag a little on the ground, but I prefer that look to the "waiting for the flood" look. The great thing about these pants is that they are super soft and cozy - I feel like relaxing the second I put them on. They are also, as advertised, warm. All in all, not a great pant but a really good one.