Add adorable spunk to your baby's look with the frills and polka-dots of baby girl swimwear from Old Navy. The quick-drying material will keep them comfortable in and out of the water. Swimwear for baby girls comes in various vibrant colours and cute styles. Protect your baby's head and feet with comfortable and affordable sunhats and sandals from the baby girl swimwear collection. Swimwear for baby girls from Old Navy will have your baby looking hip for the next play date at the pool.