This is a Blue Nike Jersey that has been hand signed by Khalil Mack. This one is size L. A It has been certified authentic by Beckett Authentication (BAS) and comes with their sticker and matching certificate of authenticity.
Size Youth S (8) or XL (18/20). Size XL: armpit to armpit 19.5, length 27.5. Size M: armpit to armpit 17, length 23.
NWT Nike NFL Chicago Bears GSH Khalil Mack Youth On-Field Jersey Navy #52
Khalil Mack Autographed Chicago Bears Signed Nike NFL Game Jersey
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