Personalized Royal Trombone Toddler Hoodie. A trombone with the word trumpet wearing a jeweled crown is a humorous music design for horn musicians for marching band, back to school and graduation. The Toddler Pullover Fleece Hoodie keeps little ones cozy and comfortable through all their adventures. Made with soft fleece and a smooth jersey-lined hood, it’s perfect for layering on chilly days. Ribbed cuffs and waistband help hold in warmth while side seam pockets add a touch of practicality for busy toddlers on the go.