Personalized Happy 100 Days Of School Toddler Hoodie. Additionally, our Happy 100 Days of School Design is not limited to just kids and teachers. It can also be a fantastic costume option for women on the 100th day of school. 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.