Calvin Klein MICRO STRETCH underwear is crafted from smooth, second-skin microfibre that wicks away moisture to keep you cool and dry. Microfibre jersey. Medium rise waist, sits on the hip. Calvin Klein signature elastic waistband. Our model is 1.86m (6ft 1in) and is wearing a size M. 88% polyester 12% elastane. Machine wash. Tumble dry low. Fits true to size. Country of origin: Haiti. Boxers, trunks and briefs can only be returned if unopened in original packaging, unworn and in the same condition as delivered, with all tags attached. Colour: blue