This is a UPF 50 Hat for Premium Sun Protection. What is UPF protection? Follow this link for more information! 

With a 4 “ brim this hat is sure to protect you as well as make you look elegant. It is made of 65% paper, 15% polyester and 20% cotton. It is a lovely tweed that comes in two colors, white blended with a light cream color and tan which is blended with tan. There is an adjustable slip knot band around the brim so if you pull on the ends of the ties it tightens making it an easier fit. This hat is crushable/packable and comes equipped for sun protection with a 50 UPF rating.