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 X2B is a lightweight, lower-profile earmuff designed for protection against low-to-moderate level industrial noise and other loud sounds. - The wire headband offers consistent pressure over prolonged wearing periods - Earcup pivot points tilt for optimum comfort and efficiency - Replaceable ear cushions and foam liners (hygiene kit HYX2) - Noise Reduction Rating (NRR)b 24 dB. CSA Class A

• 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***
• X2 products have medium attenuation: Perfect for the mid-level noise environments