The Allen ULTRX Shield Passive Earmuffs in Midnight Grey (Allen part no. 4100) are part of Allen’s ULTRX lineup, a complete range of hearing and eye protection built for shooters who want gear that performs as well as it looks. These earmuffs use an over-the-head design with passive noise reduction, relying on dense cushioning and a snug seal rather than batteries or electronics to block range noise. The muted midnight grey colorway keeps the look understated compared to Allen’s brighter ULTRX options, appealing to shooters who prefer a low-profile aesthetic. Allen built the Shield model as a straightforward, no-frills option in a lineup that also includes electronic and slim-profile alternatives. It’s a dependable choice for anyone who wants solid passive protection without added bulk or cost.

Key Specifications

• Uses an over-the-head design with passive noise reduction, no electronics required.
• Finished in a midnight grey colorway.
• Measures approximately 9.7 inches across the earcup profile.

Frequently Asked Questions

Are these electronic or passive earmuffs? They’re passive, relying on cushioning and a sealed fit rather than batteries or electronics.

What color do they come in? This listing is the midnight grey colorway.

Buy the Allen ULTRX Shield Passive Earmuffs, Midnight Grey

Protect your hearing at the range with a dependable passive earmuff in a subdued, understated color. Order from Allen Company‘s shooting glasses & hearing protection lineup and our Lubbock, Texas team will get it on its way to you.