Well hello there miss Cassie Dolman! We love your short sleeves, v-neckline, banded bottom hem, and super stretchy buttery soft fabric! These run true to size in a relaxed fit.  
95 Polyester/5 Spandex (super soft leggings material!)

S 2-4, M 6-8, L 10-12, XL 12-14
1X 14-16, 2X 18-20, 3X 22-24