Description:If you have the luck of the Irish or simply enjoy the deliciousness of Guinness beer, you are going to want these boxers! Featuring a classic argyle pattern in gray and black with 4 leaf clovers (or shamrocks if you prefer!), they show a classic pint of Guinness, as well. The rear has the word Guinness prominently displayed. Machine washable with button fly and covered elastic waistband.