The product is a Mariano Rivera #42 Majestic New York Yankees World Series Jersey in size 52. This authentic Majestic jersey is designed in gray and is part of the Fan Apparel & Souvenirs category in the Sports Mem, Cards & Fan Shop. It is a unisex adult jersey perfect for fans of Major League Baseball and specifically, the New York Yankees, celebrating their World Series success with Mariano Rivera's iconic number 42 displayed prominently on the back.