3M PELTOR X4A Earmuffs – NRR 27 dB, Over-the-Head Twin Headband, Black/Green

Smart hearing protection for demanding environments

Meet the 3M PELTOR X4A earmuffs, engineered for professionals who face loud work settings. With a 27 dB noise reduction rating, these over-the-head earmuffs are designed to soften high-noise tasks while keeping you comfortable through a full shift. The design blends rugged durability with thoughtful comfort, making them a practical choice for busy job sites.

What sets the X4A apart is a careful combination of materials and fit-focused engineering. New foam ear cup inserts and spacers help increase attenuation, while the ear cushion foam supports a reliable acoustic seal against the head. The result is protection that works with you, not against you, during long days on the job.

Comfort engineered for extended wear

The ear cushions are wide and soft, and the ear cups tilt to align with your head for a consistent seal and steady comfort. An internal stainless steel wire in the headband helps preserve a steady pressure throughout an eight-hour shift, while the twin headband design minimizes heat buildup on warm days or during intense workflows.

• 27 dB NRR supports protection in moderate to high noise environments
• New foam ear cup inserts and spacers enhance attenuation and seal
• Wide, soft cushions and tilt-enabled cups improve comfort and fit
• Internal stainless steel wire maintains consistent force across extended wear
• Twin headbands help reduce heat buildup for all-day use
• Durable ABS cups stand up to tough work settings

Where you might use them

These earmuffs are well suited to construction, manufacturing, electrical work, assembly lines, and sanding tasks where loud noise is common. They pair well with other protective gear and can fit within various work routines, whether you’re moving between tasks or wearing them all day. Packaging indicates a pack of 1, ready for individual use or sharing on-site.

• Construction sites, factory floors, electrical rooms, and workshop environments
• Grinding, sawing, and other high-noise procedures

Note: Benefits described here reflect the product’s features and design goals. Real-world results may vary by task and environment.