Personalized Dyngus Day Babys 1st Polish Toddler Sweatshirt. My 1st Dyngus Day Toddler Sweatshirt - White with colorful rooster design for celebrating this fun Polish American day after Easter holiday. Keep your little one cozy and stylish with this soft and durable toddler sweatshirt. Designed for comfort and ease of movement, it features a classic fit with ribbed cuffs and hem for added warmth. Perfect for everyday wear, playtime, or chilly outings, this sweatshirt is made to withstand the adventures of an active toddler