I bought a couple of pairs of fleece lined tights a couple of years ago, when I first joined ylf. They were a bit short, so I was always hiking them up, but they were wonderfully warm.
This year, I cannot find my black pair, and have decided that's all the reason I need to look for a better replacement.
I'm just barely on the brink of "tall" at 5'9", but I want tights that stay up (and probably have a high-ish rise. I want feet on them - leggings are less versatile in my mind. And I want them genuinely warm.