These Old Navy 18/24 months pajamas are perfect for boys or girls during the Christmas holiday season. The festive red and black Santa Claus design will have your little one excited for bedtime. Made from 100% cotton, these pullover pajamas are comfortable and machine washable for easy care. The 2-piece set includes a long sleeve top and matching bottoms, ideal for keeping your child warm during the winter season. The Christmas pajamas feature a solid pattern with a Christmas theme, making them a cute and cozy choice for your little one.