Personalized 5th Birthday Cute Unicorn Toddler Hoodie. Celebrate your 5th birthday Toddler Hoodie - Heather with this I'm 5 quote and adorable unicorn fantasy design. 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.