Personalized 1st Dyngus Day Polish American Toddler Hoodie. My 1st Dyngus Day Toddler Hoodie - Heather with rooster design for celebrating this fun Polish American day after Easter holiday. 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.