A hard hat is a type of helmet predominantly used in workplace environments such as industrial or construction sites to protect the head from injury due to falling objects, impact with other objects, debris, rain, and electric shock.

A quick summary of design elements and features:
Striking contemporary design
A lightweight Polypropylene shell
Four head hugging suspensions
Vented and non vented versions
Non conductive and general duty models
Suspension hangers hidden in the design
Rain trough for water disbursement
Contour at ears to accommodate hearing protection
Design for accessories: 30 mm accessory slot
Complies with ANSI Z89.1-2009