Cotton stretch jersey. Medium rise waist. Calvin Klein signature elastic waistband. Our model is 1.86m (6ft 1in) and is wearing a size M. 95% cotton 5% elastane. Machine wash. Tumble dry low. Fits true to size. Country of origin: Bangladesh. 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: grey