100% cotton Screen printed team graphics Tagless collar Officially licensed by the NBA Youth boys sizing: XX-Small (4-5), X-Small (6-7), Small (8), Medium (10-12), Large (14-16), X-Large (18-20) This awesome NBA Youth Boys (4-20) Hot Shot Short Sleeve 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 NBA team.