I used to work in management consulting, where there are definite tiers to the firms. Given a group of people that work at a company, you can probably guess by

I used to work in management consulting, where there are definite tiers to the firms. Given a group of people that work at a company, you can probably guess by their appearance what tier they are, e.g. McKinsey will be all fit and attractive and well groomed, big 4 will be above average, etc. There are confounding factors (ambition, self awareness, and whatnot) but when McKinsey says they look for "presence" - being attractive is definitely part of that.