Meets the 440# strength requirement for the chinstrap/retension assembly.
Best fitting helmet in the industry!
Adjustable to your head size and shape.
(Helmet size is based on hat size. 
Regular fits sizes up to  7 1/8" hat size.
Size 7 1/4" and larger requires an extra large helmet).
Cell Set H9
Simply plug a CELLSET between your headset and intercom radio, then into the headset jack on your cellular phone.
Talk on the phone through your headset. No installation is required.
BluLink enables you to use your bluetooth cell phone and any music source wirelessly in the cockpit. The BluLink will work with any cell phone with bluetooth enabled.
Active Noise Reduction
Designed to fit almost every headset on the market!

Noise reduction bandwidth: 20Hz to 600Hz. Decibel reduction: 15-17db active noice attenuation @200-300hz. Approx 3oz.

Helicopter to GA
Headset Adapter
GA to Helicopter. Converts M642/4-1 (PJ-055) and M642/5 (PJ-068) plugs to U174U
GA to Helicopter
Headset Adapter
Converts U174U or U93A plugs with U92A/U socket to M642/4-1 (PJ055) and M642/5-1 (PJ068)
ANR Hardwire Kit
12v or 24v