This is my realistic mom outfit today. Wearing size medium, and the shorts on the size 2 I feel like I could’ve done a small. The tank top is a size large. I just use the size chart and the button down. If you get anything, let it be this button down you will use the crap out of it it pairs so well with your activewear. I also have it and khaki. LTKPetite LTKFindsUnder50 LTKStyleTip