Our Top Knot Adjustable Hats from Copper Pearl offer a stylish way to keep baby's head comfy and cozy in any season. This must have accessory is crafted from lightweight premium soft breathable fabric that has a just the right amount of stretch. The handy adjustable knot ensures the perfect fit from newborn to four months. Machine wash cold and line dry. Pair with a matching swaddle blanket for a great gift!