Whether you're heading out for a day at the beach. lake. or pool. our baby swim/sun hat is sure to keep your little dude covered. cute. and comfortable. These swim hats for kids have a fun. adjustable strap and a color changing toggle to let you know when the UV index is high. Check out our cool collection of UPF 50 baby boy's swim hats and be sure to find the matching little baby one-piece swimsuits we offer as well!