White Cotton Boxer Briefs, Finely Ribbed, Designer Logo Waistband, Button-fly Fastenings, 100% Cotton, Machine Wash, Available In Other Colours. Calvin Klein Underwear's boxer briefs have a higher rise and longer length than other styles, so they're ideal for the everyday and for lounging in, too. Designed with comfort in mind, this slightly stretchy pair is woven from pure cotton for softness and features the brand's signature logo waistband.