MLB Seattle Mariners (Ken Griffey Jr.) Men's Cooperstown Baseball Jersey.

Mitchell & Ness Cooperstown Collection Mariners Ken Griffey Jr

Hall of Famer Ken Griffey Jr. joins Mariners ownership group

Bring back the glorious feeling of watching Ken Griffey Jr. on the field with this Seattle Mariners 20th Anniversary Cooperstown Collection Authentic jersey from Mitchell & Ness. Every stitch is tailored to the same standards of design, comfort and movement your all-time favorite player had.

Mitchell & Ness Authentic Ken Griffey Jr Seattle Mariners Home 1997 Jersey