Shopping for new baby boy and baby girl clothes is fun, easy and affordable at Old Navy. Get baby fashion essentials, including leggings, onesies, jeans, dresses, t-shirts and pajamas. From warm coats and snowsuits to classic sweaters, pants and leggings, explore new products for baby girls and boys to keep them comfortable. You’ll also find your favorite baby styles in all sizes, from 0 to 24M.