Blog — sizing guide

Adult medium fits a 38 to 40 inch chest with a 29 inch body length in most brands. That is the Gildan 5000 baseline, the shirt size most blank apparel companies build their charts around. But medium is not identical everywhere. Some brands measure fits-chest circumference, others measure the shirt laid flat, and the fit runs boxy, slim, or relaxed depending on the label. Here is every brand's adult medium measurement in one place, with the exact source noted for each. Adult Medium Size Chart by Brand Brand Chest Measurement (in) Body Length (in) Sleeve (in) Fit Style Gildan 5000...