Bucket Hat Summer Beach UPF 50 plus Baby Sun Hat for Boy Girl Kids Travel Hats Cap

UPF 50+Baby Sun Hat for Summer Beach Travel  Please check the size carefully before place the order 48cm=18.9" fits 6-12 Months 50cm=19.7" fits 12-24 Months 52cm=20.5" fits 2-4 Years 54cm=21.3" fits 4-8 Years  DESIGN FEATURE Sun ProtectionUse soft, breathable and comfortable cotton material, UPF 50+ sun protective fabric material that blocks up to 98% of UVA and UVB Rays. Wide brim kids sun hat offers added sun protective coverage for children's head, eyes, face, neck. Adjustable Strap  Both the head strap and the chin strap are adjustable to easily create the best fit possible. UV Testing Watch In order to know theUV index, will be enough if you compare the color that are in the central partof  the quadrant with the 4 colors that arearound;     4 colors indicator go from theclearest to the darkest in function  ofthe minus or greater intensity of UV rays Feeble intensity :UV index 1-2  (The protection is notnecessary);  Mid intensity: UVindex 3-5 (is necessary the protection: put a t-shirt, sun glasses, hatand  sun protection);  High intensity: UVindex  6-7 (is necessary the protection:Put a t-shirt, sun glasses, hat, sun protection);  Very high /Extreme intensity: UV index  8-9-10 / 11+ (avoid to be outdoors).