The Phoebe Print Color Block Top has written sizes of small, med, large, but the actual size is PLUS+.  See size recommendations below.
Sizes shown on the mannie are smalls in both pics!  See second pic of the arm stretched out to show the actual cut of the top.  They are 100% cotton, so shrinkage is a possibility that would mainly affect the length.  Wash cold and hang to dry for best results.
Small = Loose Large/XL
Medium = Loose XL/1X
Large = Loose 2X
 
Imported