What is the point of a windbreaker?

A windbreaker, or a windcheater, is a thin fabric jacket designed to resist wind chill and light rain, making it a lighter version of the jacket. It is usually of lightweight construction and characteristically made of a synthetic material.

What era was the wind breakers?

Windbreaker History

The windbreaker first hit the fashion scene in the early 1970s. They were the perfect solution for workingmen, as long overcoats were too bulky and burdensome to wear without hindering productivity. They were often lined with wool or fur for extra warmth, but modern versions became much thinner.