Tackle twill team graphics - Woven jock tag Sewn fabric team color sleeve stripes Officially licensed by the MLB Youth boys sizing: Small (8), Medium (10-12), Large (14-16), X-Large (18-20) This awesome Mitchell & Ness MLB Youth Boys (8-20) Overtime Win Vintage V-neck Tee is designed with style and comfort in mind for a look and feel Boys are bound to love. There is no better way for them to show support for their favorite MLB team.