Personalized 3rd Birthday Rocks Princess 3 Year Old Toddler Hoodie. 3rd Birthday Princess Toddler Hoodie - Heather has polka dot number three with princess crown design and 3 rocks slogan. 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.