Unisex Tees: Both are these shirts runs true to size! Please note that for this shirt, the sizing works true to your size once washed (it shrinks a little when washed + dried). If you like your shirts to be more form fitting, I would suggest sizing down. This is unisex sizing. 

Slouchy/Flowy: This shirt runs a little small, so please size up if you want the shirt to be a true slouchy/flowy tee. If are looking for a more fitted t-shirt, order your true size.