100% AUTHENTIC. MEASUREMENTS ARE AS FOLLOWS: ARMPIT TO ARMPIT WIDTH IS 12" INCHES AND TOP COLLAR TO BOTTOM SEAM IS 15" INCHES. JERSEY IS IN CRISP/CLEAN PRE-OWNED CONDITION. ZERO TEARS, FADING, DEFECTS, ODORS, OR STAINS! ONLY NOTABLE WEAR WOULD BE SOME CRACKING/PEELING ONLY ON THE INSIDE LAUNDRY TAG. SMOKE/PET FREE HOME. SEE PHOTOS AND CLICK "ZOOM" FOR A CLOSER LOOK. CHECK OUT MY FEEDBACK AND THEN BUY WITH THE UPMOST CONFIDENCE. ITEM SHIPS WELL PROTECTED 1ST CLASS WITH TRACKING WITHIN 24 HOURS OR LESS AFTER PAYMENT IS MADE. THANKS, TIM