Omg love this pants so much. Iโve got an S and thatโs the best decision, because iโm quite slim. I'm pretty tall (170 cm) though, and the pants run to my ankles, which is just right. If youโre longer, I would say size up because of the length, not the tightness. The pants are really stretchy which makes them so comfortable and soft. The quality is great and is EXACTLY like the pictures, so donโt worry about that:) Itโs also very fast shipping (two weeks!). Recommended!