The Guinness concept one pen back zipper side hat is a stylish and practical accessory for men. This solid black hat features a unique panel design with a pen back and zipper closure, making it perfect for various occasions such as travel, parties, casual outings, or workwear. With a classic theme that incorporates a touch of dad style and beer-inspired elements, this hat is versatile enough to be worn year-round in any season. Perfect for those looking for a fashionable and functional addition to their wardrobe.
