4 ways young men are dressing more like their fathers

What's old is new again, and your father's favorite style moves from the '70s and '80s are now the trend du jour.

It seems that many of the trends that made their name in the middle of the 20th century are back in full force and being worn by a younger generation (many of whom weren't even born before Y2K).

Looser-fitting pants, heritage styles, and Hawaiian shirts are all popular trends that can easily be traced back to what can only be known as "dad style."

Here are four of the most dominant trends that have been passed down by an older generation.