High Safety Materials: Baby beach hat made of high quality Cotton.100% FDA provided .No worry about any negative impacts, keep the kids soft and cozy, guaranteed better safety of your baby, infants, Children. Sun Protection: Made with the highest rated, UPF 50+ sun protective fabric material that blocks up to 95% of UVA and UVB Rays! Wide brim kids sun hat offers added sun protective coverage for babies, infants, and toddlers. Adjustable: Outer hat drawstring offers a customized fit and adjusts as your baby grows. The chin-strap feature helps ensure that the baby sun hat remains secured when windy. Both the head strap and the chin strap are adjustable to easily create the Breathable & Lightweight - These baby wide brim sun hats are lined with breathable materials which greatly makes your baby’s head cool and ventilated. They are lightweight and you can easily pack and tuck them in away in a suitcase, great for cruises Size: Hat circumference size is 50cm, 19.5-inch diameter, suit for 2-3 years old children. The age is only for reference. Material Composition: Cotton Style: Sun Hat