James Laurinaitis authentic Nike white throwback jersey with stitched on cloth tackle twill name (on nameplate) and numbers. BRAND NEW, NEVER WORN (NO PAPER TAGS). On the MEDIUM the armpit corner to armpit corner measurement is about 22 1/2 inches, on the LARGE it's about 24 inches. ONLY ONE OF EACH SIZE AVAILABLE FOR SALE. As shown on ESPN Outside the Lines, the vast majority of football jerseys sold on the internet are cheap counterfeits made in Asia with vinyl numbers made to look like cloth. This is a REAL original licensed Nike jersey stitched in the United States.