This popular bottle-opening Guinness cap is both cute and practical. Made from 100% breathable cotton, the bottle-green cap is sturdy and high-quality, featuring authentic Guinness embroidery that includes the brand's trademark Irish harp.
Best of all is the bottle opener geniously built into the brim, making this, by far, the most useful superpower we've ever witnessed in a hat! Well, maybe opening a bottle of beer isn't a superpower. But it's definitely a valuable feature!