What materials are used in the construction of the 3M 08101 Peltor H10A Optime 105 Earmuff?

The earmuff features a durable stainless steel headband that resists bending and warping, and the surface material is made of ABS.

What is the Noise Reduction Rating (NRR) of the 3M 08101 Peltor H10A Optime 105 Over-the-Head Earmuff?

The Noise Reduction Rating (NRR) of the 3M 08101 Peltor H10A Optime 105 Over-the-Head Earmuff is 30 dB, which is the highest available in over-the-head style earmuffs.

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3M 08101 Peltor H10A Optime 105 Over-the-Head Earmuff

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Red, Black

Overview

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Peltor Optime 105 over-the-head earmuffs feature high-visibility, green, double-shell technology to provide effective hearing protection for noise levels up to 105 dBA. High-visibility green color is perfect for workers in low-light conditions. Lightweight design features liquid/foam-filled earmuff cushions. Noise Reduction Rating (NRR) is 30 decibels CSA Class AL. One size fits most. Recommended applications include facility maintenance, grinding, machine operations, sanding, welding, demolition, painting, blasting, assembly and cleaning.

Specification
Type	Hearing protector

General
Brand	3M
Model	H10A

Features
Features	Effective hearing protection for noise exposures up to 105 dBA Double-shell technology boosts its noise blocking ability Durable stainless steel headband resists bending and warping Noise Reduction Rating (NRR) of 30 dB, highest available in over-the-head style earmuffs

Details
Color	Red, Black
Finish/Surface	ABS
Specifications	Hearing Protection Style: Over-The-Head Noise Reduction Rating: 30 Decibel Shape: Earmuffs

Additional Information
First Listed on Newegg	January 21, 2010

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 30 days
Limited Warranty period (labor): 30 days
Read full details

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.

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3M 08101 Peltor H10A Optime 105 Over-the-Head Earmuff

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Customer Reviews of the 3M H10A

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16848053176

Best Sellers

3M 08101 Peltor H10A Optime 105 Over-the-Head Earmuff

Learn more about the 3M H10A

Customer Reviews of the 3M H10A

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info