A chilly bum. Chiller ankles. When the wind enters through that gap between your HeatTech sock and the selvedge hem and blows up the legs. These are a few reasons jeans, unless they're lined in fleece, aren't much use in winter at all. Below, seven cold-weather *skirt* ideas from Pre-Fall 2017 and the internet at large, because if you're going to be cold, might as well have some variety.