Personalized 100th Day 100 Days Smarter Arrow Toddler Hoodie. 100 days smarter Toddler Hoodie - Royal Blue outfit to celebrate the 100th day of school in style. Cute hearts and tribal arrow 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.