These are the best leggings - the fit and quality are unsurpassed. I always get compliments when I wear this brand. I have these in 3 different colors/designs. The advice in other reviews to size up was not accurate for me. I ended up wearing a size small (for reference I'm 5'7" and 135 lbs).
This is my third pair of these leggings, and the most recent pair in black run a bit smaller/tighter. I would recommend sizing up. (I.e. all of my Lysse leggings are size small, I wish I’d purchased the medium)
Not my favorite from Lysse. Runs true to size but the shiny print or whatever is on these leggings to give them that "wet" look just looks cheap. The similar styles from Zella and Spanx are much better quality. Returned.