Los Angeles Lakers Kobe Bryant Gametime Adidas Black Youth T Shirt 8-20 Youth Sizing 100% Cotton Official NBA Product High Density Screen Print Graphics Youth Small 8 pit to Pit Width 15" Height top to bottom 21" 100% Cotton Youth Medium 10-12 W 16" H 23" Youth Large 14-16 W 17" H 25" Youth XL 18 W 18.5" H 27"