What is the lightest hard hat made?

The lightest hard hats are typically made from advanced materials like high-density polyethylene (HDPE) or polycarbonate, with some models weighing as little as 240 grams (around 8.5 ounces). Brands like MSA and Pyramex offer ultra-lightweight options that provide safety without compromising comfort. These hard hats are designed for various applications, including construction and industrial work, ensuring adequate protection while minimizing fatigue for the wearer.