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

The Dorrman Pacific weathered cotton outback hat is a great looking and functional outdoors hat! Constructed of weathered cotton with the maximum UPF 50 protection. It features four eyelets for ventilation and an adjustable chin cord for those windy days.

Brim:

• 2 3/4"

Crown:

•  4"