New Calvin Klein Pure Cotton 3-Pack of Boxer Trunks, in Black, White, and Grey Heather, with keyhole front openings Great-value 3-pack Striking interwoven script logo design wrapping around the elasticated waistband Fabric Composition: 100% REEL Cotton MPN: nb4002a-mp1 Our Collection at Boxers and Briefs contain only the highest quality Calvin Klein Mens Underwear. One of the newest ranges is the Pure REEL Cotton underwear with keyhole openings. In this range we have the Black/White/Grey 3-pack of Calvin Klein Boxer Trunks, which are available in all sizes from Small to XX-Large. Calvin Klein Men's Underwear size guide: Small = 30-32 inch waist, Medium = 32-34, Large = 34-36, X-Large = 36-38, XX-Large = 38-40