How do you rewrite the rules of a boardroom-approved button-down? You do what <a href="http://www.selfridges.com/cat/helmut-lang/" style="text-decoration: none"><font color="black"><b>Helmut Lang</b></font></a> does best and invent a new silhouette altogether. While the cotton-poplin composition of this <b>shirt</b> will be familiar to all office-dwellers, the waist cinching self-tie corset panels delivers a whole new proposition for a work-come-play outfit. Embrace that maverick mantra further and swap tailored trousers for ultra-skinny leather below the belt.