This romper is made of comfortable, gentle, and breathable cotton and polyester fabric, perfect for keeping your little one cozy and feeling soft against their skin. It features an O-Neck for easy dressing, and a covered button closure for convenience and extra security. This romper is available in three age ranges: 0-6M, 7-12M, and 13-24M, so you can ensure the perfect fit for your baby. Whether you're headed to the park, running errands, or simply lounging around the house, this romper is sure to keep your little one comfortable and stylish.