This noise-attenuating headset is unmatched for comfort, performance, and reliability. Large yet lightweight ‘Undercut’ gel ear seals, combined with a soft, double foam headpad, help dissipate headband pressure. The M-7A noise canceling mic is mounted to a universal flex boom for perfect alignment. Other features include a low-profile volume control w/detents and flexible 5′ cord with dual plugs. Noise Reduction Rating: 23db. FAA TSO approved. 5 yr mfg warranty.`