Personalized 3rd Birthday Sailboat Toddler Sweatshirt. 3rd Birthday Sailboat Toddler Sweatshirt - Chill has colorful boat with number on its sail. This is perfect for a sailing themed party. 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