Flight deck crew signaling at sunset with illuminated batons
The World's Quietest Helmet

Helmet Solutions

Built for high-noise, high-demand environments. CMR-D helps organizations source helmet solutions built around extreme operational needs.

Why It Matters

Hearing protection when it matters most.

Flight decks, industrial sites, and specialized operations place people in conditions where noise, communication, and safety all compete for attention. CMR-D's helmet platform is built for teams that need dependable protection without losing the ability to work, and communicate.

Crew member wearing a CMR-D hearing protection helmet during flight operations
Helmet Platform

One platform. The same technology and pedigree.

Commercial helmet configurations use the same hearing protection technology, the same production tooling, and the same AS9100-certified manufacturing system and process pedigree that CMR-D applies to its most demanding defense work.

Flight operations in an extreme-noise environment

Military Proven Technology

The hearing protection architecture was developed and matured for crews exposed to some of the loudest environments on earth, and refined through years of field feedback in environments where protection, communication, and awareness all matter at once.

  • Extreme-noise environments
  • Hearing protection + communication focus
  • Field-matured shell and seal design
  • Same core technology across configurations
Learn more about the military's HGU-99/P
Helmeted crew member on a carrier flight deck at night

Commercial Configurations

A high-performance helmet platform for specialized, high-noise, or communication-sensitive environments. Available in standard and communications-integrated configurations depending on the application.

  • World-class hearing and head protection
  • Industrial, commercial, or individual clients
  • Custom applications for specific needs
  • Comms-integrated configuration
Request Helmet Information
TECHNICAL SPECIFICATIONS

Built for noise, communication, and demanding conditions.

ANSI Z89.1 (2014)
Type II, Class G

Head protection rating for top and lateral impact, with Class G electrical performance.

39 NRR
ANSI S3.19

Noise Reduction Rating achieved when the helmet is worn with plugs.

AS9100 Certified
Manufacturing System

Built under the same aerospace quality system that governs our defense-program work.

Noise reduction compared to leading hearing protection.

Measured decibel reduction across frequency bands versus leading earplugs, earmuffs, and hearing helmets, with and without plugs.

Hearing Protection

Designed for environments where noise exposure is a constant operational challenge.

Communication Support

Configurations can support communication needs for teams that must stay connected in active environments.

Comfort for Extended Use

Helmet solutions should support the wearer through demanding work, not distract from the work itself.

Durable Field Use

Designed for specialized environments where equipment needs to hold up to real operational conditions.

Configuration Guidance

CMR-D helps you identify which helmet configuration fits the application, including visor options, accessories, radio and comms integration, and mounting needs.

In Their Words

What wearers report.

In my 35 years of working on and isolating pipelines… I have never been able to stay at the blowdown valve more than a few seconds. During this blowdown I had to stay for a few minutes. The only reason… was due to the fact that I had the noise reducing helmet. I only wish that we could have had this safety item when I went to work 35 years ago.
TransCanada pipeline worker
The noise insulation, subjectively, is at least two times better than the Peltor X5A + earplugs combination… It would not be unbelievable to me that the HGU-99 has achieved, for practical intents and purposes, the ceiling for noise isolation.
Commercial client
The [helmet] reduced the sound to where I felt comfortable being there where I would have otherwise left immediately… [it] is the best hearing protection there is.
Hyperacusis/tinnitus patient
I am already convinced of it's unmatched superior sound protection for people with hyperacusis in high decibel environments.
Hyperacusis/tinnitus patient
The fit is perfect. It cancels out all harsh sound.
Hyperacusis/tinnitus patient
AS9100 certification logo
Quality & Manufacturing

Backed by AS9100-certified quality systems.

  • Counterfeit Mitigation
  • Risk-Based Thinking
  • Lifecycle Traceability
  • Product Safety
Engage

Need a helmet solution for a high-noise environment?

Tell us about your team, application, and requirements. CMR-D will help you identify the right configuration, including visor, accessory, and comms options.

FAQ

Helmet solutions FAQs.

Contact Us