The X-Series earmuffs are 3Ms latest advancement in hearing conservation. New technologies in comfort, design and protection all come together in this groundbreaking earmuff line. The X4A utilizes a newly designed spacer, specially formulated foam liners and innovative ear cushions to help improve attenuation. This lightweight, lower-profile earmuff helps with compatibility with other personal protective equipment and is designed for protection against moderate-to-high level industrial noise and other loud sounds. It features an electrically insulated wire headband, often referred to as dielectric.

It features an electrically insulated wire headband, often referred to as dielectric.

The wire headband offers consistent pressure over prolonged wearing periods

Earcup pivot points tilt for optimum comfort and efficiency

Incredibly light weight & low profile

Replaceable ear cushions and foam liners (hygiene kit HYX4)