SIZE INFORMATION Five sizes Size XS is recommended for 36 months head circumference 18146cm Size S is recommended for 612 months head circumference 18948cm Size M is recommended for 1224 months head circumference 19750cm Size L is recommended for 24T head circumference 20552cm Size XL is recommended for 48 Years head circumference 21354cm UPF 50 UV SUN PROTECTION 100 Cotton This baby sun hat is made of high quality fabric without harmful chemicals and the mesh lining is quite soft breathable and skinfriendly Besides the floppy and wide brim design of the baby beach hat can block out most of UVA and UVB rays and provide better protection for baby in summer The baby hat can always keep baby cool and comfortable under the hot sun ADJUSTABLE DESIGN The chin strap of the toddler sun hat can be easily adjusted to be better fixed on babys head and ensure the toddler hat wont fall off when its windy or playing This design also allows baby to have more fun in summer In addition to be more ecofriendly and skinfriendly the adjustable buckles of chin straps of the toddler sun hats are made of cotton to instead of plastic UNIQUE CLASSIC DESIGN The pattern designs of the kids sun hats are all unique and adorable different styles can be chosen to suit babys different preferences and clothes Your baby will be more adoroable with this baby bucket hat and your baby will love it Besides these baby hats are lightweight easy to fold and carry Its perfect for outings SUITABLE OCCASIONS A nice baby gift In hot Summer these are musthave toddler hats for boys girls to prevent UV rays and keep cool This unisex toddler beach hat can provide all day protection for your active child perfect for outdoor activities in summer such as playing on the beach or yard picnicking at the park fishing by the river strolling down the pier and everyday wear