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DECIBEL DEFENSE

DECIBEL DEFENSE 37dB NRR Hearing Protection Earmuffs #0001

DECIBEL DEFENSE 37dB NRR Hearing Protection Earmuffs #0001

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DECIBEL DEFENSE passive hearing protection earmuffs provide high-level noise reduction with an industry-leading 37 dB NRR, certified to ANSI S3.19 and CE EN 352-1 standards. Engineered for loud environments, they feature soft dBTech foam ear cups and a padded headband designed to ensure a secure acoustic seal and long-lasting comfort without requiring batteries or electronic components.

These compact earmuffs feature adjustable metal sliders for a personalized fit and fold down easily for convenient storage in a range bag, tool box, or backpack. They are ideal for shooting ranges, construction sites, lawn mowing, power tool operation, industrial machinery, and sensory reduction.

Key Features

Brand DECIBEL DEFENSE
Manufacturer Part Number #0001
Noise Reduction Rating (NRR) 37 dB
Certifications ANSI S3.19, CE EN 352-1
Fit Type Over the Head
Product Dimensions 6 x 3.6 x 5.5 in
Item Weight 12.8 oz
Design Foldable, Passive Sound Isolation

Highlights

  • INDUSTRY-LEADING 37 dB NRR – Block out dangerous noise and protect hearing in loud environments. Industry-leading 37 dB NRR delivers powerful hearing protection. Passive design requires no batteries or electronics. ANSI S3.19 & CE EN 352-1 certified.
  • TWO SIZES – Available in Regular and XL. Regular fits most adults and teens ages 10+. XL adds extra extension for larger heads (only available in black). Adjust by sliding the ear cups up or down on the metal sliders. The ear cups should fully cover the ears for proper protection and performance.
  • ALL DAY COMFORT, SNUG BY DESIGN – Padded headband and soft dBTech foam provide comfort during extended use. Lightweight 12 oz design helps reduce pressure. Snug fit is intentional to create a proper seal and improve noise reduction. If the fit is too tight, the headband can be stretched gently over a box overnight.
  • Decibel Defense is an American family business founded over 10 years ago by an Army veteran and musician. The product is designed for comfort and reliability.
  • IDEAL FOR – Built for Shooting shooting ear protection, power tools, construction, lawn care, loud machinery, and other loud environments such as NASCAR, sporting events, or live music. Ideal for the Shooting range, workshop, or job site. Also helpful for studying or reducing sensory overload in noisy settings, including for those with autism or ASD. Foldable design stores easily in a bag.

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Sizing & fit

Available in Regular (fits most adults and teens ages 10+) and XL (provides additional headband extension for larger head sizes). Ear cups slide smoothly along the metal frame to adapt to individual head shapes.

How to use

Place the padded headband over the top of your head and adjust the ear cups by sliding them up or down on the metal sliders until your ears are fully enclosed within the cushions. Ensure a complete and snug seal around each ear for maximum sound isolation.

Frequently asked questions

What is the noise reduction rating of these earmuffs?

These earmuffs feature an industry-leading 37 dB Noise Reduction Rating (NRR) and are certified to ANSI S3.19 and CE EN 352-1 standards.

Do these earmuffs require batteries to operate?

No, they utilize a completely passive sound isolation design that requires no batteries or electronic components.

How do you adjust the fit of the earmuffs?

Adjust the fit by sliding the ear cups up or down along the metal sliders until the cups fully enclose your ears.

What should be done if the earmuffs feel too tight initially?

Because a snug fit is intentional to achieve an optimal acoustic seal, you can gently stretch them over the product box overnight to relieve excess tension.

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