A Calvin Klein icon. The Calvin Klein® Underwear Icon Cotton Modal Boyshort is made with super soft cotton stretch blended with silky modal for a flexible fit and feel. Designed with the new Infinity Bond stitch-free band, it ensures seamless ultimate comfort. The pull-on style boyshort features a mid-rise elasticated waistband with brand logo detail, cotton gusset for breathable comfort, and a boyshort cut with ample coverage.