Personalized 3rd Birthday Train 3 Year Old Girl Toddler Hoodie. 3rd Birthday Toddler Hoodie - White choo choo train design has number 3 and flowers and bows for a girl turning three years old. 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.