3-pack low-rise men’s briefs Men's underwear made from 100% cotton Machine wash Imported Calvin Klein underwear style U1183 Step up your game with this classic low-rise men's underwear from Calvin Klein. The Calvin Klein 3-Pack Low Rise Hip Briefs are a multi-pack of classic low-rise briefs. These Calvin Klein briefs have a signature logo elastic waistband and functional right-exit fly, so they're perfect for guys who like a traditional fit. With a choice of either all one color or one of each color, the Calvin Klein 3-Pack Low Rise Hip Briefs are just the thing you need to stock your underwear collection.