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3M

3M PELTOR Hearing Protection Optime 105 Earmuffs, E-A-Rfit Compatible, Assembly, Sanding, Grinding

  • Based on 1,714 reviews
Condition: New
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Availability: In Stock.
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Arrives Feb 1 – Feb 14
Order within 18 hours and 58 minutes
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Style: Over-the-head


Date First Available ‏ : ‎ April 3, 2025


Manufacturer ‏ : ‎ 3M


Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.:


Best Sellers Rank: #76,760 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #115 in Safety Earmuffs


#115 in Safety Earmuffs:


Customer Reviews: 4.5 4.5 out of 5 stars (1,720)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 1 – Feb 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Make your own Bluetooth hearing protection.
Style: Over-the-head
I've had the 3M WorkTunes Connect Bluetooth overhead hearing protection earmuffs for a while now. The seal tends to break when moving my head around and the quality of the sound is lackluster. I also have big ears and they are uncomfortable for me. I tried the ISOtunes Link Aware for one work day and then returned them. They sealed even less than my 3M WorkTunes and there was a slight staticky sound added to music. They also felt much heavier. After that disappointment I decided to avoid the hearing protection earmuffs with built-in speakers and Bluetooth all together because they seem to do just an average job of blocking noise and reproducing sound at best. I decided to get these 3M Peltor Optime 105 due to their higher rating of sound dampening and because the earcups are deeper and roomier. Well, everything worked out for the better. The 105 is better at blocking noise, have plenty of room for earbuds and are lighter and more comfortable. I am using a pair of Soundpeats Sonic Bluetooth earbuds because they sound great for the price and run for 12-15 hours in-between charges. I also considered the top rated 3M Peltor X5A model but felt that the larger size and price wasn't worth the slight improvement of blocking out noise. I read that the X5A is a little better at blocking out voices where as for my application I need to block out loud power tools on construction sites. It was also nice to see that the 3M Peltor Optime 105 earmuffs are assembled in the USA, albeit with globally sourced materials. I also looked into the Decibel Defense brand was turned away by the reviews. They look to be lower quality than the 3M with just a plastic headband connecting the earmuffs together, which will be prone to cracking. ... show more
Reviewed in the United States on June 12, 2023 by Steven R. Steven R.

  • Great product horrible delivery delay.
Style: Behind-the-head
Let’s start with the time it took to get these delivered. Not good, we’re talking about two months. So why the 5, Stars? Annoying wait time but superb ear protection. They have an adjustable strap that goes over your head so you can wear a ball cap with these. You can wear a welding helmet, you can put on a full face clear visor for grinding. Best sound attenuation of all the ones I own. Yea yea I have a lot of ear protectors. Cheaper ones for general use, special ones for shooting, and those wonderful ones for serious ongoing noise like running a grinder for hours. These are comfortable, they work, but the ear muffs and the head band wore out after 8 years and I needed new ones. I recommend them and I did buy them again. But order well ahead of time because the delivery process truly sucks. ... show more
Reviewed in the United States on April 11, 2021 by Polo Bill

  • So far, so good.
Style: Over-the-head
I've had a few pairs of muffs before and mainly use them for shooting and lawn work. I've only used these once but they seem to work very well. The noise reduction is nice and they are fairly comfortable to wear. The over the head can comfortably be worn over a ballcap. I saw a few reviews saying these aren't adjustable. Its clearly shows on the packaging to put them on your head and then pull the muffs down until they fit. It takes a little bit of a tug to get them moving but they will adjust to fit just about any adult sized cranium. I did notice they are a little on the heavy side compared to my other ones but these do offer much better protection. The only thing I'm worried about on these is the material they used to make the ear muff. Its very thin and feels like it will rip easily. I hope thats not the case. 3M sells "Hygiene kits" for these which are nearly as much as a new pair of muffs. ... show more
Reviewed in the United States on April 14, 2020 by Average Joe

  • Decent
Style: Over-the-head
Fit a little tight around my (big) head but fairly comfortable and did reduce the sound of my lawn mower relatively well as advertised. On hot days they do add to the sweat factor given the ear cups are essentially like wrapping your ears in plastic though I guess that’s the lesser of two evils given you would want some that absorbs/holds the sweat (though maybe something that was washable would work more comfortably?). Admittedly, I was disappointed as my hope was to wear this over my beats fit pro while mowing to both enhance the music clarity and also protect from them falling out of my ear and getting mowed. It is very difficult to get these to sit around the beats fit pro without engaging the control buttons (the ear cup opening is not big enough). ... show more
Reviewed in the United States on October 14, 2023 by Steve

  • Block Barking Dogs, Trains, Construction Truck Noise
Style: Over-the-head
These are worth their weight in gold. These block out noises that my $300 noise-cancelling headphones that I use for air travel don't. I live in a noisy area, with barking dogs, trains, and construction truck noise that used to frequently wake me up in the middle of the night or early in the morning. These headphone block out barking dogs, trains (engine noise and train whistles), and the "beep....beep....beep" that construction trucks (and trash trucks) make when they are backing up. These headphones reduce these noises to almost unintelligible. (At lease in my opinion.). Note, though, I do get occasional air traffic (planes and helicopters), and they don't do as well at blocking out aircraft noise. Also, I also have light car traffic, and that noise gets blocked. But can't say if they will block out heavy street traffic or freeway traffic. I found out by chance how well these work when my 15 year-old noise-cancelling headphones started falling apart. I remembered I had purchased these 3M headphones as ear protection while using yard equipment. So I dug them up and found that they worked better. After I experienced how well these 3M headphones work, I bought a couple more pairs, should 3M discontinue making them. I either go to sleep with them on or have them on my nightstand to put on if I need them. If you're a side sleeper or a stomach sleeper, it might take some getting used to sleeping with these. But it beats getting your sleep disturbed by barking dogs, trains, trucks, etc. ... show more
Reviewed in the United States on March 18, 2022 by GracieLou731

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