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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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Holiday Deal · 5% off was $38.32

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Availability: Only 3 left in stock, order soon!
Fulfilled by Safety4Home & Work

Arrives Friday, Nov 21
Order within 23 hours and 52 minutes
Available payment plans shown during checkout

Style: Over-the-head


Date First Available ‏ : ‎ April 3, 2025


Manufacturer ‏ : ‎ 3M


Best Sellers Rank: #131,594 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #177 in Safety Earmuffs


#177 in Safety Earmuffs:


Customer Reviews: 4.6 4.6 out of 5 stars 1,714 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 21

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

  • Stays where you want them. Super quiet.
Style: Behind-the-head
I pair these up with ear buds and a wide brim floppy sun hat for tractor mowing. I think the top strap is essential for keeping them in place, particularly when you start sweating. They are very quiet and offer some great sound when combined with ear buds. Comfort tip: I put the ear pieces of my sunglasses above the ear cups, otherwise you’ll get hot spots. ... show more
Reviewed in the United States on August 10, 2025 by PDO

  • Some adjustment may be required but works great!
Style: Behind-the-head
These work great when they are properly set up to fit. I don't have a thick neck or an abnormal curvature in my neck, nonetheless, I had to bend the wires up so that the wires don't hit the back of my neck preventing me from tilting my head up even a little bit. This did not take much effort with properly sized and adjusted vise grips. I have to ask 3M, were these tested on humans before finalizing the design? I admit that I didn't read the manual. : o ) They provide a consistent level of ear protection with good clamp pressure to seal the ears properly even with prescription glasses on. I sometimes use them with ear plugs as well to protect my hearing when working with extremely loud equipment. Low clamp pressure has been a problem with my brand name forestry hard hat that I bought a few years ago. I could not get a good seal with integral ear muffs. with or without glasses. Now wear them with a hard hat with molded in recesses for the ears which is what I've been waiting for ever since I bought my first forestry hard hat. I also have more options with knit hats and caps when working in the sun. ... show more
Reviewed in the United States on January 19, 2024 by AgentM AgentM

  • 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

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