This one-piece bodysuit is perfect for newborns and babies. The precisely fitting short-sleeved bodysuit sits snugly yet comfortably, ensuring nothing feels restrictive or pinched. The sensitive tummy and back areas are reliably kept warm, and the bodysuit stays securely in place. The envelope neckline makes dressing and undressing a breeze. Newborns and babies often find it uncomfortable to have clothes pulled over their heads. The envelope neckline can be opened generously for easy dressing, allowing the head to fit through comfortably. The bodysuit fastens with nickel-free snaps at the crotch.