Schiesser 's 'Karl Heinz' boxer briefs set is made from top-quality cotton-jersey â" the German label is renowned for its use of premium materials. Each pair has an elasticated waistband that won't slip or pinch, and a functioning fly accented with mother-of-pearl buttons. The fitted shape makes them suited to wearing beneath slim trousers and skinny jeans. - - Grey, white and black cotton-jersey - Elasticated waistband, buttoned fly - 100% cotton - Machine wash - Mother-of-pearl: Italy - Imported