Personalized Colorguard Youth T-Shirt. Colorguard text with a flag taking the place of the letter L is a fun colorguard gift design for back to school, birthdays, holidays marching band and winter guard season. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.