Often used in search and rescue operations, these helmets have rail mounts for night vision goggles, headsets, and other equipment. With devices secure and hands free, you can focus on your mission. Their polystyrene liner protects the neck and head by absorbing force during impact. To hold the helmet secure on your head, a ratchet in the back adjusts the fit. Chin straps keep the helmet in place when working upside down and in heavy wind. These helmets meet U.S. safety standards for military operations and European safety standards for whitewater sports and mountaineering, protecting your head in a variety of extreme environments.

To keep you cool under pressure, the helmets have ventilation holes and moisture-wicking padding. Snap the included vent covers on when you need to keep dust and debris out. They also have a sweatband to prevent perspiration from getting in your eyes.

Use a headlamp adapter (sold separately) to attach a light to the night vision goggle mount without needing to use tools. The adapter holds the lamp firmly to the helmet so it doesn't slide off during use.

Use headset adapters or headset and boom microphone adapters (both sold separately) to clip communication systems onto the helmet. Once the adapters are installed, you can take the communication systems on and off without tools. Headset adapters are compatible with helmet-mounted headsets. Headset and boom microphone adapters let you convert headsets with a headband or neckband to helmet mount. Once attached, the headset earpieces can be flipped up when you’re not using them so it’s easier to take the helmet off quickly. They also include a boom microphone adapter.

Add a visor (sold separately) to the helmet for eye protection. No need for tools—just snap it on. Once attached, you can lift the visor away from the face and lock it in the up position. A coating on the inside and outside resists scratching. These visors are rated EN 166:2002 Class 2B for clarity and impact resistance to protect from debris, water, and wind.