This baseball cap is made of 100% cotton, providing breathable comfort in a versatile style that will match anything. The front of the cap features the Guinness name in its signature lettering set against a bold green shamrock flower in the background. The Shamrock is an iconic Irish symbol with a rich history. It is said that St. Patrick used the Shamrock to explain the concept of the Holy Trinity to the people of Ireland. On the left front corner of the brim is a bronze-colored bottle opener, perfect for exciting nights out on the town while enjoying some Guinness. The bottle opener features the signature Irish harp that’s part of the Guinness logo. Wear this Guinness shamrock bottle opener cap for weekend outings or for festive special occasions like St. Patrick’s Day!