This creeper trio is the perfect set to start off your little one's Yankees baby fan wardrobe! The shirts are made of a soft and stretchy cotton knit and each one is screen printed with official team artwork and logos. The star of this set is definitely the super cute mascot creeper! The fold over collar and triple snap closure at the bottom makes for quick and easy changes sure to suit Mom & Dad. Fits New York Yankees newborns and infants Size 0-9 Months.