Founded in 1968, <a href="http://www.selfridges.com/GB/en/cat/calvin-klein/kids"style="text-decoration: none"><font color="black"><b>Calvin Klein</b></font></a>&#39;s understated New York style translates seamlessly into its range of childrenswear. From the <b>Modern Cotton</b> collection, these <b>trunk boxers</b> are made from stretch-cotton for comfort and durability, with the iconic logo printed on the elasticated waistband for a signature finish.