I am a size 8 and got these in a medium. They are a mid-weight material great for fall, a great fit all over, and are very comfortable. They feel well made and are a length that would work for probably any height. My problem is with the material. I expected that fashion leggings would be more cottony in feel. These are matte and do look great with sweaters, but just feel a little to slick to the touch to make them my favorite.