Personalized My 1st Earth Day Environment Celebration Party Toddler Hoodie. Celebrate baby's 1st Earth Day with this cute Toddler Hoodie - Heather that has a plaid blue and green planet logo. Perfect for an Earth Day party activity. 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.