Duck Camp Men's Rainbow Trout Adjustable Hat - No matter what your favorite species of trout is - Rainbow, Cutthroat, Brown or Brook - you'll be repping the ultimate freshwater sportfish with this hat. Polyester shell fabric keeps this hat looking good season after season; 5-panel structure; Adjustable snapback; Cap sizing: max size of snapback hat is approximately 23 1/2in circumference with a 5in crown; 100% polyester shell; 100% cotton rope; Style: GH2600;