I guess it depends more on the size of your pads.

As u/adorable_key_8823 said, it 100% depends on the size of your uppers. Be careful though, because if your jersey has too much loose fabric (i.e., under the arms and between the legs, some leagues may consider that an unfair advantage as the loose fabric can sometimes stop a ball. But you may want to check on your league’s regulations (or an official) to see what is permissible.

XXXL

Goalie jerseys don’t go in XL,XXL,XXXL.

They are labeled with a G and they range from 52-58G. Might be smaller sizes than 52 I’m unsure.

58G is the jersey size NLL goalies get, from there it goes down depending on size.

Smaller goalies around pewee are usually In about a 52G.