Calvin Klein 2 Pack Modern Cotton Stretch Trunks. Refresh your daily essentials, with the Calvin Klein Underwear Two Pack Modern Cotton Stretch Trunks. Crafted with a classic fit, these pairs feature flat lock seams, a stretch fit, reinforced pouch and an elasticated waistband with branding.Size selection: Standard sizingFits true to size, take your normal size95% Cotton, 5% ElastaneMachine washableKeep away from fireProduct code: 422601