Kelly P.
Usage: I wear these for yoga, and for long and short runs; all my other (non-bewildher) leggings have been demoted to the bottom of the drawer (or for messy activities when they might get wrecked). These are comfortable and functional.
Fit: I am 5"10, have long legs (34" inseam usually, or the "tall" option), solid thighs and butt (common to have pants not fit my thighs), and a very short waist (not much space between hips and ribs). These are an 8/M, and are long enough for my legs without me ...