This wide 4" brim tweed hat will do an excellent job of protecting you from the sun

even while putting it through its paces

thats absolutely perfect during the chilly fall and winter months

Made of horsehair and ribbon

It's construction is cotton that is rated for UPF50+

Peter Grimm - Bananas Lifeguard Hat Accessory size:One size This wide 4" brim tweedProtect yourself in style with the Peter Grimm "Go Bananas" Lifeguard Hat. Featuring a lined 4. 5" brim for maximum UPF50+ Sun Protection, an adjustable chin cord, and an elasticized sweatband for size & comfort. The Details: 4. 5" Lined Brim UPF50+ Sun Protection 100% Herringbone Woven Straw Chin Cord for the wind Elasticized Sweatband One Size Fits Most (Approx 58cm or 22. 8")