Lululemon print leggings

I don’t remember what size these are but I am a 6 in Lululemon and these were a bit snug on me, 6 fits like the larger size of size small so I would say at Sam alleys 4 is the smaller size small. I have a picture of my pants that are marked size 6 for reference so it could just be that the material isn’t as flexible as my gray pair, as they are the same distance at the hips.