This Reebok XL jersey of Jason Witten is very worn, see photos, The photos tell you more than I could say.  The measurements are in the photos, the last photo I am trying to show the measurement of the back of the jersey as it is longer than the front of the jersey.  That is why I am lifting up the front to show that the back is longer as the colors make the whole jersey blend together and you might not see the back of the bottom of the jersey in the photo.  25 inches wide and 26 long,