Personalized Happy 100 Days Of School Toddler Hoodie. Whether your child is marking their 100th day at school or you're a teacher looking for a fun way to commemorate this milestone, our 100 Days of School Apparel is the ideal choice. 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.