I ordered EU size L. Up to 165cm high is good, whoever is taller, do not order in this size. I am 65kg at 6 months, good for me. It can be worn until the 9th month, the abdomen can be set so big. Good warm, I've already tried.
size S is perfectly ok but length is too short. I'm 160/50 kg and would need 15 cm more! also long waiting to receive the package. nice material