"Calvin Klein MICRO STRETCH underwear is crafted from smooth, second-skin microfibre that wicks away moisture to keep you cool and dry.These trunks are made with 88% recycled polyester, created by reprocessing existing materials.• microfibre jersey• low rise waist• Calvin Klein signature elastic waistbandcomposition and care:88% polyester 12% elastanemachine washtumble dry lowcountry of origin: Sri LankaBoxers, trunks and briefs can only be returned if unopened in original packaging, unworn and in the same condition as delivered, with all tags attached."