100% Cotton Comfortable by Design | This adjustable six-panel baseball cap with an embroidered Guinness Harp logo offers a clean and contoured design to provide optimal comfort and a stylish design to look great for activities or an evening on the town. Breathable Comfort | Ventilating eyelets and its 100 percent cotton material offers optimal breathability. The curved visor with black detailing provides great protection from the elements. Keep Dirt Free | Cleaning will never be a problem. Just wipe dirty areas with cloth. Machine washing is not recommended. Simple Sizing | The cap is never too big nor too small thanks to its adjustable sizing that promises a great fit. Guinness Official Merchandise | This product celebrates an extraordinary brand that has been held in great affection globally for more than two centuries.? For many, Guinness symbolizes a way of life, always with style, wit and good humor.