Youth Sizes: YS(25-27) YM(28-30) YL(31-33) | Adult Sizes: AS(34-37) AM(38-41) AL(42-45) AX(46-49) A2(50-53) A3(54-57) | Sizing shown in inches as a measurement around the chest.| Roll over Sizing Chart Image to Zoom in and for Sizing Details. Choose your Jersey Color and Size then Click the Customize now Button and enter your customization options. Includes Team name with Tail Swoosh, up to 30 characters of text cut out of tail in Varsity Text to show shirt color, player name on back and front and back player number. These versatile, economical baseball jerseys look hot and keep you cool with moisture wicking technical materials and moisture control insert panels. The 6 buttons and contrasting trim make for a striking look. Choose from 14 Lettering Colors with the Customize Now option and preview instantly online. Lettering colors are white, black, royal blue , navy blue, scarlet red, athletic gold, dark green, kelly green, shark teal, orange, maroon, purple, pink and grey. We also have columbia blue, old missouri gold and texas orange on request.