Business fashion may have taken a more casual turn in recent years (think of Steve Jobs’ trademark trainers and jeans), but in offices and boardrooms everywhere, there’s still nothing that beats a killer men’s formal, sleek and well tailored suit.

First things first, you’re going to need a tailored suit if you want to exude real business class. Forget off the shelf ensembles. You may think that "TopMan Number" fits, but to the trained eye it just won’t do at all.
And in business, details matter.
You’re going to need a well tailored custom made to measure or bespoke suit and a tailor that knows what they’re doing.