Fashion is cyclical, and right now it seems to be rotating on a 50-year cycle. The trends of the 1970s can be traced back to what was en vogue in 1920. If you extrapolate this formula, you'll discover that the fashion inspiration we draw upon today comes from clothing choices made thousands of years ago... literally in caves.
Here are 30 fashion trends from the '70s that are totally back in style in 2020! Dig through your local vintage store and pop some of these items into your rotation.