Gap offers a wide collection of baby girl one pieces. Keep your baby cozy in our baby girl footed one-pieces and sweater one-pieces. Choose from a range of baby hooded one-pieces, which are available in pretty patterns and oh-so cute colors. Bundle your little one in warmth with our baby girls' bunting bags. You can also take your pick from overalls and plush footed one-pieces. Our baby girl one pieces are made from soft fabrics and are specially designed keeping your baby girl's comfort in mind.