Personalized Walk Softly Trombone Youth T-Shirt. Walk Softly And Carry A Big Trombone Youth T-Shirt - Vintage Royal Blue music gift. Images used on this item are licensed and © Graphics Factory.com 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.