Personalized #Trumpet #Marching #Band Hashtag White Text Youth T-Shirt. #Trumpet #Marching #Band hashtag white text with the image of a trumpet is a unique gift design for brass marching band members during band camp and football 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.