• Hard hat attached hearing protection with Noise Reduction Rating (NRR) of 25 dB for moderate to high noise exposure
• Fits a wide range of industrial safety hard hats, including 3M™ H-700 Series Hard Hats (sold separately)
• Attaches directly to many hard hats without an adapter
• Earcups tilt to ensure a customized fit and comfort for individual users
• Adjustable earcups may be placed in three positions: 1) Usage position 2) Stand-by position, or 3) Storage position

The X-Series earmuffs are 3M’s latest advancement in hearing conservation. New technologies in comfort, design and protection all come together in this groundbreaking earmuff line. The X3P3E utilizes a newly designed spacer to help improve attenuation without the need for a much larger cup or double cup design. This lightweight earmuff is designed for protection against hig H-level industrial noise and other loud sounds.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.