Your young baseball fan is continually in awe of what this player is capable of on the diamond. Help them show support for one of the game's best with this Youth New York Mets Pete Alonso Nike Royal Blue Alternate Jersey. It features a detailed replica design to make your youngster's game day experience all the more special. Kids love our Youth MLB Jerseys for more than just their sleek design. They appreciate the lightweight feel that allows for unrestricted movement, the moisture-wicking technology that keeps them cool and dry, and the vibrant team colors that let them proudly represent their favorite MLB franchise.