Bought two shirts - med and large. Large went to coworker for autism day. The medium is similar to a size 2-4 person. The large size fit both my coworker who is a size large and me at a med. Packing slip does not come with total order price or order number. Had to find original email for info. Old school return shipping sheet enclosed in package. All the shirts are printed on different brands that are different cuts and sizes. Probably won't order clothes from here again. If you do, make sure to buy one size up.