NIB, 3M, X4B, Ear Muffs,27dB Noise Reduction,X Series, Peltor, Hearing Protector

Description

One set of hearing protectors, as shown.
Details
Design of neckband allows earmuffs to be worn with a variety of face shields and headgear
Compatible with headgear without accessory slots
Soft, adjustable head strap helps to maintain a secure fit with many different types of headgear
Fit can be confirmed: Verify with 3M™ E-A-Rfit™ Dual-Ear Validation System***
X4 products are slim relative to their level of attenuation: Protection without all the bulk
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 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 X4B 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.
Earcup pivot points tilt for optimum comfort and efficiency
Replaceable ear cushions and foam liners (hygiene kit HYX4)
Noise Reduction Rating (NRR)b 27 dB. CSA Class AL