Verified Buyer Reviewed by hootie from Colorado on Wednesday, November 11, 2015
These are warm and functional. I'm 5'7, 115 and got a small. I have only worn them walking so far, so I don't know if they'll stay up running (no drawcord), but they were comfy and kept me warm in 30 degree temps. They weren't as stretchy as some tights (I tried doing yoga in them, and they were ok, but I would prefer a little more give for that much movement).