Color: Blue, specifically a shade known as "UN blue," which is recognizable and stands out in conflict zones.
Material: Usually made from durable, lightweight materials like Kevlar or other advanced composites to provide protection while maintaining comfort.
Markings: Often bear the UN emblem, which includes a world map surrounded by olive branches, symbolizing peace.
Design: Designed to be ergonomic, providing protection to the head while allowing for communication equipment to be attached. Some models include visors or mounts for night-vision equipment.