A friend of mine had a pair of these Hue Jeggings that I tried on before ordering.  I am a size 4 but ordered the medium size, or these would have been way too tight and small.  The mediums still fit snug, but are comfortable.  I'm glad I was able to try on my friend's before ordering.  Or I would have gotten a small and had to return them.  I like the Jeggings more than leggings because they have more thickness to them and look more like skinny jeans than tights, which allows me to pair these with more than just the extra long tops to the mid-thigh.  These are a fun addition to my wardrobe.