Baby swimsuits from Old Navy are available in rich, fun hues, styles, and prints for the warm season. For a fun family gathering by the pool, have baby rocking the latest trends in baby girl swimsuits. Other babies will be swimming in a sea of green when they see your little one dressed in swimsuits for baby girls. Baby swimsuits are comfortable to relax and are affordable so you can grab all your favourites. Have baby staying cool and looking cool in Old Navy's baby swimsuits today.