Our girls solid white eyelet sun hat features an adjustable chin strap with an ultra-soft fastener and reverses to solid white for maximum versatility. An Add-A-Bow slot lets you accessorize with your favorite Wee Ones bow (bow sold separately). UPF 50+ provides protection from the sun. Cotton/polyester blend. This classic girls sun hat comes in sizes 0-6 months, 6-12 months, 12-24 months and 2T-4T.