Sun Hats Physician Endorsed Castaway Bucket Sun Hat – One Size Review July 7, 2018November 9, 2018 LightningSkeleton 0 Comments Accessories, Clothing, Hats & Caps, Physician Endorsed, Shoes & Jewelry, Women Imported Adjustable Headsize Packable Washable 100% Cotton Canvas Fun fringed bucket hat perfect for beach and pool. This hat has been tested and rated 50+UPF equivalent to 30+SPF. Physician Endorsed means sun protection with style.