3M™ PELTOR OPTIME 105 High Performance Ear Muffs H10A

3M™ PELTOR OPTIME 105 High Performance Ear Muffs H10A

Item # MMMH10A

  • Effective hearing protection for noise exposures up to 105dBA.
  • Double-shell technology boosts its noise blocking ability.
  • Durable stainless steel headband resists bending and warping.
  • Earcup pivot points that tilt for optimum comfort and efficiency.
  • Noise Reduction Rating is the highest available in over-the-head style earmuffs.
Manufacturers Item #H10A

Developed for effective hearing protection in the most demanding noise environments where noise exposures are expected to reach as high as 105 dBA. This over-the-head earmuff features added mass and volume, plus a unique “double-shell” earcup design (two cups connected via foam inner layer) to boost the noise reduction throughout the full range of low and high frequencies. The durable stainless steel headband resists bending and warping and distributes weight for a low-pressure fit. The lightweight headband works in conjunction with earcup pivot points that tilt to maximize wearer comfort. Soft, liquid and foam filled cushions help the earmuffs fit comfortably against the head to help provide an effective noise-blocking seal.

Material(s): ABS; Ear Cushion Material: Foam-Filled; Noise Reduction Rate (NRR): 30 dB; Style: Over-The-Head.

  • Global Product Type Ear Muffs-Over the Head
  • Material(s) ABS
  • Ear Cushion Material Foam-Filled
  • Noise Reduction Rate (NRR) 30 dB
  • Style Over-The-Head
  • Weight 0.633
  • Color(s) Black; Red
  • Compliance Standards Testing per Method B, ANSI Standard, S12.6-1997 (R2002); Noise Reduction Rating (NRR) of 30 dB
  • Pre-Consumer Recycled Content Percent 0%
  • Post-Consumer Recycled Content Percent 0%
  • Total Recycled Content Percent 0%
  • Disclaimer Statement IMPORTANT: The 3M products in this catalog must be used in accordance with OSHA regulations, warnings, and limitations that accompany each item.
  • Country of Origin US
  • Carton Pack Quantity 10
  • Pack Quantity 0
  • UPC 093045081011
  • UNSPSC 46181905
4.8 / 5
4 Reviews
12/10/2021 12:24 PM
Excellent long-term quality
I've been using this hearing protection daily in my cabinet shop for probably five years. Not only do they reduce the noise levels of all the various machines I use during the day (some of them are very loud) but they've also held up to the rigor of being knocked around the shop much better than other sets I've used. Hearing damage is irreversible, folks: don't compromise on your hearing protection.

11/06/2021 07:48 PM
Great in Data Center
Great! They work well to block noise in the data center I work in.

11/03/2021 05:29 PM
Outstanding Earmuffs
These 3M earmuffs definitely attenuates the noise level to a greater extent than did my Stihl ones. I have been using those with a wood splitter. They feel comfortable and do their job.

daniel b
08/19/2021 03:01 AM
almost perfect
definitely not one size fits all. i have very small head and ears and they Still felt quite tight but definitely cancels all the noise.