1. High protection standard: the ballistic helmet. The dipping and hot pressing process has passed the Department of Arms live ammunition inspection and achieved GA2 and USNIJ III A standards for bullet resistance. Effective against bullets at a distance of 16.4 feet (7.62mm, 9mm FMJ and .44 bullets) 2. Versatile accessory system: The helmet has elastic rubber bands on both sides to which various devices such as headlights, cameras, NVG, survival lights and fluorescent lights can be attached. It also comes with a powerful lighting system, signal lights and hearing protection lights for different scenarios. 3. EPP + Memory Foam Inner Pad: The helmet has a lightweight, shockproof and breathable EPP+ memory foam pad inside, which can help reduce head damage when the helmet is hit. 4.Multiple Applications: The helmet is suitable for outdoor safety protection, easy and convenient to assemble, and also ideal for airsoft or paintball. It is an essential equipment for tactical enthusiasts. 5. Suitable for head circumference: please measure the head circumference carefully before purchasing. The helmet is 1.45KG, lightweight. The total thickness is 0.8CM.