All in Motion athletic shirts

All in Motion athletic shirts Gray shirt has tree graphic and says "grow outside". Size XL (14), but is the same size as the pink size 10-12 shirt. Runs small. EUC Pink shirt has a cute ruched detail and cut out on the back. 1 small stain, as pictured. Size L (10/12). Last picture shows the shirts size comparison to show that they are the same size, despite being 2 different sizes.