Perfect for the Guinness lover who already has everything, these cotton-blend socks mimic the look of a pint of Guinness - black on the bottom, with a line of tan "foam" at the top. These socks are also detailed with the iconic brewery's harp logo, "By Night" text, and are machine washable for maximum wearability. They're official Guinness merchandise, and are sure to bring a smile to the special guy in your life.