Guinness Official Merchandise Signature Baseball Cap STYLE FIRST | Theres almost nothing more Guinness than the Guinness Official Merchandise Signature Baseball Cap. Enjoy this comfortable made-from-cotton cap with the Embroidered Arthur Guinness Signature on the front. DESIGN MEETS COMFORT | Made from 100% cotton, Guinness Official Merchandise Signature Baseball Cap is a black traditional baseball cap with a one size fits all, so you can count on staying comfortable. GUINNESS OFFICIAL MERCHANDISE | We stand by our products. Thats why we only use the highest quality materials, the best designs, breathable fabric, and a passion for life! THE LEGENDARY BRAND | This cap celebrates an extraordinary brand that has thrived around the globe for over two centuries. Guinness not only symbolizes style and quality, but a way of life celebrating a little wit and good humor along the way.