sleeveless sweatshirt is PRE-SHRUNK, pre-washed so botth hem looks rolled up a little... see photos.    

     item measures 18.5" from armpit to armpit   

    item back measures 25" from neck to bottom                                                                                                     

Because there is no standardized sizing in clothing, it's highly recommended to use measurements provided and compare to an item you already own for best fit. Please don't go by size tag alone.