All-day sun protection for head, neck, and eyes ‘ Our full-coverage adventure hat with extra neck and shoulder protection keeps your little one covered all-day, reducing sunscreen application in those areas. UPF 50+ sun protection ‘ Our UPF 50+ hats offer the highest sun protection available, blocking 97.5%-99+% of harmful UV rays. Lightweight, quick-dry material keeps little ones comfortable ‘ Our sun protection hats are made from soft, microfiber material with a wicking liner to pull moisture away from skin to keep kids cool. Adjustable back toggles to grow ‘ Adjust for a custom fit and to grow for longer use. Breakaway chin strap for safety ‘ Adjustable chin strap to keep our adventure sun hat safe and in place. Meets STANDARD 100 by OEKO-TEX¨ certification ‘ OEKO-TEX¨ is a global certification system you can trust. Our sun hats have been independently tested against a list of over 350 harmful substances for your child•s health and safety. Label: SH020 131584 TESTEX.