Brevity might be the soul of wit, but it's also one of the key fundamentals of a generation who grew up with a cell phone in our hands. Keeping things short and spicy is key to everything (there's a reason we keep to 140 characters, y'all). And for those among us who like our clothing to be as efficient as our words, there's an interesting new micro-trend that's contained to just six inches — the length of a standard pencil — but can be colossal in impact. You've just got to look down to see it.