Men’s briefs Men’s underwear made from cotton/spandex Runs small Black/White - Has the white waistband and is predominantly black White/Black - Has the black band and is predominantly white Machine wash Imported Jocko style 151 Stand out in black and white. Exceptionally comfortable and supportive, Jocko Contrast Panel men’s briefs feature a bold colorblock design for a sleek and modern look. A perfect pick for hitting the gym, hitting the club or heading off to work, Jocko briefs deliver superior style for every day of the week.