The coziest jammies ever! Dress your toddler in the same soft and stretchy bamboo viscose as our Zippies, but in a two-piece set that’s easier for potty training. Featuring long sleeves and matching long pants, our two-piece sets are designed with extra length so they’ll fit longer than the average PJs. Get ready to party in our Birthday Cakes print, perfect for any sweet celebration! Multi-colored cakes sit upon a light blue background with white trim.