Sun Protection Zone Unisex Lightweight Adjustable Outdoor Booney Hat (100 SPF, UPF 50+) 100 SPF/ UPF 50+ Adjustable Lightweight, only 2.5 oz 4 " Brim for Maximum Sun Protection Adjustable: One size fits most Made of 100% Polyester. Approved by Melanoma International Foundation & American Melanoma Foundation You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!