The long sleeve Petra t-shirt is ideal for newborn sets. It has popper fasteners on the front part and opens entirely. Simply perfect, as you don't have to pull it over the baby's head, making it easy to change your newborn. You can match this t-shirt with the collection's footed pants and nappy covers to create the perfect two-piece outfit to take care of your baby’s belly button. This garment is made of Pima cotton, a very soft, breathable cotton ideal for your baby’s delicate skin.