It arrives so quickly to France I’m so impressed ! I usually wears XS or sometimes S for loose fitting pants. I was hesitating to take M cause I want the oversized look but this pants in size S, trust me...it’s already very oversized. As u already know, there’s no adjustment strings in it. Therefore I suggest you to just go with your usual size or maybe smaller! I’m glad that I took the smallest size S for this or else it may end up too loose for me. The material is soooo comfy I swear from now on I will be wearing it a lot. Im very happy with this purchase. Side note: the colour is slightly darker than the picture.