The NEW Old Navy Baby Boy Sleep Set in size 18-24 months is a festive and cozy 2-piece pajama set perfect for the holiday season. Made from 100% cotton and featuring long sleeves, reindeer patch on the front , this multicolor set is machine washable for easy care. The set is designed specifically for boys and is sure to keep your little one warm and comfortable during the winter months. New in package. Fits size 27-30 pounds.