3M™ Hard Hat H-702V-UV, with UVicator, Vented, Yellow, 4-Point Ratchet Suspension, 20ea/cs Benefits Uvicator™ lets wearer known when to replace hard hat due to UV exposure. Suspension sits lower on head to reduce pressure and increase security. Smooth, easy turning ratchet suspension. Venting encourages airflow. Custom imprinting available.