Ken Griffey Jr. Mitchell & Ness Seattle Mariners Jersey and Nike Griffey Max 1

Men's Nike Ken Griffey Jr Seattle Mariners Cooperstown Collection

Men's Seattle Mariners Ken Griffey Jr. Nike White Home Cooperstown

Help your youngster experience the history and greatness of their favorite ball club with this Ichiro Suzuki Cooperstown Collection Batting Practice jersey from Mitchell & Ness. Its distinctive throwback design and team graphics are sure to have your kiddo pumped up to be a Seattle Mariners fan. Best of all, its lightweight mesh offers a breathable feel, so they'll stay cool while they support their team.