Should You Use a Helmet Liner in Your Hard Hat?
![Should You Use a Helmet Liner in Your Hard Hat? 1 Why Do Farmers Wear Denim Bib Overalls?](https://www.workattireexpert.com/wp-content/uploads/2020/12/hard-hat-4274431_1280-768x432.jpg)
Hard hats have been around for over 100 years, and throughout that time, workers have struggled to keep themselves warm or cool without putting themselves in danger. They are a requirement on many construction sites, so workers are always trying…