Does the Allen ULTRX Shield Passive Earmuff meet Australian safety standards for hearing protection?

The Allen ULTRX Shield Passive Earmuff is certified to the American ANSI S3.19 standard with a 23dB Noise Reduction Rating (NRR). While widely accepted and popular for recreational shooting and hunting in Australia, it's important to note that Australian commercial and industrial worksites often require hearing protection certified to the local AS/NZS 1270 standard.

How does the ultra-slim design of the Allen ULTRX Shield benefit shooters and hunters?

The Allen ULTRX Shield features ultra-slim, low-profile contoured ear cups specifically engineered to prevent interference with firearm stocks. This design ensures a clear line of sight and comfortable shouldering of rifles or shotguns, making them highly functional for both range use and hunting in the Australian bush.

Are these earmuffs comfortable for extended wear, and how durable are they for outdoor use?

Yes, the Allen ULTRX Shield earmuffs are designed for comfort during prolonged use, featuring an extra-padded, adjustable headband and soft, cushioned ear cups. Their durable rubberized exterior enhances resistance to scratches, impacts, and harsh outdoor elements, making them ideal for rugged conditions encountered during hunting or outdoor activities.

Do the Allen ULTRX Shield earmuffs require batteries or charging?

No, the Allen ULTRX Shield is a strictly passive hearing protection device. It does not require any batteries, charging, or external power, making it simple and reliable to use straight out of the box without any electrical compliance concerns for the Australian market.

Passive Hearing Protection Earmuffs - Allen ULTRX AL4100

The Allen ULTRX Shield Passive Earmuff (Model AL4100) in Midnight Gray provides reliable, low-profile hearing protection designed specifically for shooters, hunters, and workshop enthusiasts. Engineered with a Noise Reduction Rating (NRR) of 23dB, this passive hearing protection device requires no batteries, charging, or external power source to operate, making it a highly dependable option for remote Australian hunting trips and outdoor shooting ranges. The earmuffs feature ultra-slim, contoured ear cups that minimize bulk and prevent interference with rifle or shotgun stocks during mounting, ensuring a consistent cheek weld and uninterrupted focus.

Key Features:

Ultra-Slim Profile: The razor-thin, contoured ear cup design prevents contact with firearm stocks, making it highly functional for both rifle and shotgun shooters.
Rugged Rubberized Exterior: The durable outer shell features a rubberized texture that resists scratches, impacts, and harsh outdoor environmental conditions.
Comfort-Focused Fit: Equipped with an extra-padded, adjustable headband and soft, cushioned ear cups to ensure a secure, gentle fit during extended wear.
Compact Folding Design: The earmuffs fold down into a compact shape, allowing for space-efficient storage in range bags, backpacks, or vehicle glove compartments.
Passive Protection: Operates entirely without electronic components, eliminating the need for batteries, charging cables, or power maintenance.

Product Specifications:

Brand: Allen Company (ULTRX Series)
Model: AL4100
Noise Reduction Rating (NRR): 23 dB (certified to ANSI S3.19 standards)
Power Requirement: 0W (Passive design, no batteries or charging required)
Compatibility: One-size-fits-most adjustable adult headband
Color: Midnight Gray
Design: Folding, ultra-slim profile with a rubberized exterior texture
Dimensions and Weight: Ultra-lightweight, compact folding footprint (exact physical dimensions and weight are proprietary and not published by the manufacturer)

Who It Is For:

The Allen ULTRX Shield Passive Earmuff is designed for Australian recreational shooters, hunters, and outdoor sportsmen who require dependable, low-profile hearing protection without the weight or battery dependencies of electronic earmuffs. It is also highly suitable for DIY hobbyists, woodworkers, and individuals operating loud power tools or machinery in home workshops. While the 23dB NRR rating is certified under the American ANSI S3.19 standard—making it widely accepted and highly popular among Australian recreational shooters—buyers looking for industrial or commercial worksite compliance should note that local Australian workplaces often require certification to the AS/NZS 1270 standard.

SKU	AL38426LP
Model #	AL4100
Brand	Allen
Shipping Weight	1.0000kg

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Allen Ultrx Al4100 Passive Earmuff 23db Nrr Midnight Gray Ultra-Slim

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