I love NOTHING more than matching with my son! Boy mamas know how hard it is to find cute matching jammies/clothes. I linked my favorite store to find the cutest matching sets! I’m wearing an XL - a little baggy but their adult clothes run a little small (in my opinion) and I don’t like anything fitting snugly. If you do- I suggest ordering true to size! My son is 9 months this old & is wearing a 6-12 mo zippy! LTKKids LTKBaby LTKFamily LTKBaby LTKFindsUnder50 LTKFamily