---
product_id: 806839
title: "3M PELTOR Hearing Protection Optime 105 Earmuffs, E-A-Rfit Compatible, Assembly, Sanding, Grinding"
brand: "3m"
price: "AR$108774"
currency: ARS
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.com.ar/products/806839-3m-peltor-hearing-protection-optime-105-earmuffs-e-a-rfit
store_origin: AR
region: Argentina
---

# NRR 30dB max noise block Durable stainless steel headband Double-shell tech for superior protection 3M PELTOR Hearing Protection Optime 105 Earmuffs, E-A-Rfit Compatible, Assembly, Sanding, Grinding

**Brand:** 3m
**Price:** AR$108774
**Availability:** ✅ In Stock

## Summary

> 🔕 Silence the noise, amplify your focus.

## Quick Answers

- **What is this?** 3M PELTOR Hearing Protection Optime 105 Earmuffs, E-A-Rfit Compatible, Assembly, Sanding, Grinding by 3m
- **How much does it cost?** AR$108774 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/806839-3m-peltor-hearing-protection-optime-105-earmuffs-e-a-rfit)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Stainless steel headband resists bending and warping, engineered for rugged, daily use.
- • **Ergonomic Comfort Fit:** Pivoting earcups and cushioned padding ensure all-day wearability, even during marathon shifts.
- • **Double-Shell Technology:** Advanced dual-layer earcups amplify noise blocking without bulk—work smarter, not louder.
- • **Universal Fit for Professionals:** Expands to fit larger heads comfortably—because your gear should work as hard as you do.
- • **Industry-Leading Noise Reduction:** Block up to 30dB of harmful noise and protect your hearing in the loudest environments.

## Overview

The 3M PELTOR Optime 105 earmuffs deliver top-tier hearing protection with a Noise Reduction Rating of 30dB, utilizing double-shell technology and a durable stainless steel headband. Designed for professionals in high-noise industries, these earmuffs combine superior noise isolation with ergonomic comfort and a universal fit, making them an essential tool for safeguarding your hearing without sacrificing all-day wearability.

## Description

The double-shell technology incorporated in 3M PELTOR Optime 105 Earmuffs are designed to boost its noise blocking ability. Thanks to this feature, these earmuffs have a Noise Reduction Rating (NRR) between 27–30 dB* (depending on the attachment type), making them an ideal choice for use in airports; construction; manufacturing; food, beverage, & agriculture; oil & gas; heavy manufacturing; pharmaceutical; and transportation.

Review: AMAZING for work - We had an older pair of these before they went to the glossy black casing, and have used those for the better part of the last decade or more, and they worked amazing. The reason for getting new ones is heck- after over a decade and just starting to have the surround padding for the ears get a little hard and torn, they are a steal of a deal for the price you pay to protect your hearing. The work we do: Table Saws, Band Saws, Power Sanders, Planers, Leaf Blowers, Chainsaws, Rifle and Shotgun Shooting (more fun, less work...), Lawn Mowers, Jack Hammers. Basically anything construction- these have been used for- even the occasional night when my dad with poor hearing cranks up the tv to hurting volumes to my sensitive hearing- I have nothing to say but good things. They work amazing at deadening outside sound, and for me- I can still hear people talking but the really noise-damaging sounds are drastically cut down. If you want to listen to music with these, I highly recommend a pair of sound-isolating ear buds, and NOT the iPhone/iPod standard ones. When I do this- my volume is nearly kept at the minimum volume for most tasks, and sometimes even that was too loud- so the good news being, you can hear music with a GOOD set of speakers, keep the volume low to avoid hearing loss, and at the same time- get the comfort and added protection from outside sounds with these. The in-ear work better than around the ear, however. I have also used these with (and they recommend) thin-sided glasses, safety or otherwise (I use some Oakley Antix) and (especially on the new pair with newer padding around the ears) they still cut out exterior sound to a really good degree, nearly the same as without the exterior interference. Highly recommended so long as you don't mind keeping a hat off. If you want one- get an oversize hat or a cheapie you don't mind getting bent a little out of shape from the over-head hearing as the wires stick out about a quarter to half-inch from your skin. Also- I have a HUGE head (translation: I wear extra large hats and not all one-size fits all hats fit me.. I think I was 7.25-7.5 on a fitted cap when I played little league baseball...) and very large ears (maybe 3" top to bottom..? they run in the family, oh well..) but these still have expansion space to fit on even larger heads and my ears fit inside the cups PERFECTLY. Unless you are part of the 1% of the population with a freakishly large (no offense) head or ears, they should work perfectly for you, so hopefully that answers that question if you're wondering how they work for larger heads. The only disadvantage I see is with shooting sports, particularly rifle and shotgun. They stick out enough to the point that if you sight down the barrel- they interfere and get pushed out of the way by the rifle/shotgun stock. Would def. recommend a slim set. I went with some Howard Leight ones that work pretty well on battery-operated silencing, however they are not so great if you sweat. These are basically waterproof and don't get sticky like my Howard Leight ones when dry and are easy to maintain. Both are really great quality but bang for the buck... these can not be beat. And now I sound like I work for em. Wish I did- I need to pay off some debt, haha..
Review: Maximum, reliable protection - I find these earmuffs perfect when running my chainsaw or firing a pistol. I can hear a little of everything around but the severity of the high amplitude noise is well below the damage point. I know that because I have a cochlear disorder and will have additional tinnitus and noticeable hearing loss, often temporary but usually permanent, if I hit that threshold. The reason I went the muffs route is due to safety - ear plugs can theoretically provide adequate protection but the fit needs to be "just right" and accidents happen and then you damage your hearing. I'm tired of the accidents, with plugs slipping a bit, etc. And I don't feel the need to wear plugs under the muffs, yet, as some other people do. The fit is good with these muffs. My wife has one as well and they fit her fine. It takes some force, but the muff can be pulled downwards once on your head for the perfect fit. No discomfort after wearing them because the contact part is very squishy. They seem built well and I expect them to last.

## Features

- 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.
- NRR 30dB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00009LI4K |
| Age Range Description | Adult |
| Apparel Closure Type | No Closure |
| Best Sellers Rank | #10,334 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Safety Earmuffs |
| Brand Name | 3M |
| Care instructions | Hand Wash Only |
| Color | H10a |
| Customer Reviews | 4.7 out of 5 stars 5,344 Reviews |
| Fabric type | Not_applicable |
| Fit Type | fit_type |
| Fit to Size Sentiment | Neutral |
| Garment Size Country | United States |
| Global Trade Identification Number | 00093045081011, 00689358578371, 00799975249001, 10093045081018 |
| Import Designation | Made in the USA |
| Included Components | Earmuff |
| Item Dimensions | 8 x 6 x 4 inches |
| Item Type Name | Earmuffs |
| Item Weight | 12.64 ounces |
| Manufacturer | 3M |
| Manufacturer Part Number | 093045081018 |
| Manufacturer Warranty Description | 30 Days |
| Material Type | Bamboo |
| Noise Control | Sound Isolation |
| Noise Reduction Rating | 26 db |
| Number of Items | 1 |
| Origin | Made in the USA |
| Pattern | Earmuff |
| Product Style | Over-the-head |
| Single Number Rating | 26 db |
| Size | One Size |
| Style Number | H10A |
| UPC | 796793727681 930450810112 078371905613 093045081011 799975249001 689358578371 |
| Unit Count | 1 Count |

## Images

![3M PELTOR Hearing Protection Optime 105 Earmuffs, E-A-Rfit Compatible, Assembly, Sanding, Grinding - Image 1](https://m.media-amazon.com/images/I/71NTdyP5qbL.jpg)

## Available Options

This product comes in different **Pattern Name, Size, Style** options.

## Questions & Answers

**Q: I want to get this for use in the office. I hear everything from birds, keyboarding to footsteps. Earplugs are a pain. Would you recommend a pair?**
A: Nope - They are designed to cut out noise at higher levels. Solid earplugs are best to cut out noise from birds, footsteps, keyboards (even loud breathing). With these earmuffs you will likely still hear these "quiet sounds". Now if you are around leaf blowers, lawn tractors, heavy machinery, .50 caliber guns, or the like you will be happy with the comfort level that these muffs provide!

**Q: snoring?**
A: Everyone who snores should consider whether they could have obstructive sleep apnea. It's easily treatable, but dangerous to ignore. Have you listened to their breathing even they've been asleep for a few hours? If you hear several seconds of silence in the snoring, they need an evaluation.

**Q: Would these block out someone talking?**
A: Depends on how loud the person is. They are pretty good with blocking sound. I have to yell for my son to hear me if he's wearing them. Normal talk is pretty hard to hear.

**Q: How effective are these on a gun range, specifically for trap shooting?**
A: I have used these a couple of times at an indoor range and they are great shooting 45,357, and 223. I have not shot a shotgun with them yet though.Hope this helpsI have never shot trap with these though

## Customer Reviews

### ⭐⭐⭐⭐⭐ AMAZING for work
*by I***S on February 11, 2013*

We had an older pair of these before they went to the glossy black casing, and have used those for the better part of the last decade or more, and they worked amazing. The reason for getting new ones is heck- after over a decade and just starting to have the surround padding for the ears get a little hard and torn, they are a steal of a deal for the price you pay to protect your hearing. The work we do: Table Saws, Band Saws, Power Sanders, Planers, Leaf Blowers, Chainsaws, Rifle and Shotgun Shooting (more fun, less work...), Lawn Mowers, Jack Hammers. Basically anything construction- these have been used for- even the occasional night when my dad with poor hearing cranks up the tv to hurting volumes to my sensitive hearing- I have nothing to say but good things. They work amazing at deadening outside sound, and for me- I can still hear people talking but the really noise-damaging sounds are drastically cut down. If you want to listen to music with these, I highly recommend a pair of sound-isolating ear buds, and NOT the iPhone/iPod standard ones. When I do this- my volume is nearly kept at the minimum volume for most tasks, and sometimes even that was too loud- so the good news being, you can hear music with a GOOD set of speakers, keep the volume low to avoid hearing loss, and at the same time- get the comfort and added protection from outside sounds with these. The in-ear work better than around the ear, however. I have also used these with (and they recommend) thin-sided glasses, safety or otherwise (I use some Oakley Antix) and (especially on the new pair with newer padding around the ears) they still cut out exterior sound to a really good degree, nearly the same as without the exterior interference. Highly recommended so long as you don't mind keeping a hat off. If you want one- get an oversize hat or a cheapie you don't mind getting bent a little out of shape from the over-head hearing as the wires stick out about a quarter to half-inch from your skin. Also- I have a HUGE head (translation: I wear extra large hats and not all one-size fits all hats fit me.. I think I was 7.25-7.5 on a fitted cap when I played little league baseball...) and very large ears (maybe 3" top to bottom..? they run in the family, oh well..) but these still have expansion space to fit on even larger heads and my ears fit inside the cups PERFECTLY. Unless you are part of the 1% of the population with a freakishly large (no offense) head or ears, they should work perfectly for you, so hopefully that answers that question if you're wondering how they work for larger heads. The only disadvantage I see is with shooting sports, particularly rifle and shotgun. They stick out enough to the point that if you sight down the barrel- they interfere and get pushed out of the way by the rifle/shotgun stock. Would def. recommend a slim set. I went with some Howard Leight ones that work pretty well on battery-operated silencing, however they are not so great if you sweat. These are basically waterproof and don't get sticky like my Howard Leight ones when dry and are easy to maintain. Both are really great quality but bang for the buck... these can not be beat. And now I sound like I work for em. Wish I did- I need to pay off some debt, haha..

### ⭐⭐⭐⭐⭐ Maximum, reliable protection
*by C***B on April 25, 2026*

I find these earmuffs perfect when running my chainsaw or firing a pistol. I can hear a little of everything around but the severity of the high amplitude noise is well below the damage point. I know that because I have a cochlear disorder and will have additional tinnitus and noticeable hearing loss, often temporary but usually permanent, if I hit that threshold. The reason I went the muffs route is due to safety - ear plugs can theoretically provide adequate protection but the fit needs to be "just right" and accidents happen and then you damage your hearing. I'm tired of the accidents, with plugs slipping a bit, etc. And I don't feel the need to wear plugs under the muffs, yet, as some other people do. The fit is good with these muffs. My wife has one as well and they fit her fine. It takes some force, but the muff can be pulled downwards once on your head for the perfect fit. No discomfort after wearing them because the contact part is very squishy. They seem built well and I expect them to last.

### ⭐⭐⭐⭐⭐ Best gift ever for a student
*by P***E on March 8, 2014*

I'm a pretty hardworking student. And by pretty hardworking, I mean I'm a med student who studies all day. That being said, I need it to be perfectly quiet for me to get anything done. As in noises from the shower, noises from my fish tank filter, music from the other room, and even the AC in the library distract me enough that I don't get anything done. I've been looking at noise canceling headphones for a while, and even bought a cheap ($30) one (which lasted for about 6 months and broke the second I lent it to my little sister), but the majority of the good ones are ridiculously expensive and I just can't justify spending $200 on something that makes my life a little more convenient (read: no having to find obscure places on campus at midnight where nobody bothers going so I can study). I thought of the earmuffs that I had tried out at a shooting range right before calling my parents to ask them if they'd be okay with a $200 dollar purchase, and bought these as kind of a "meh might as well try it out" kind of thing. These are a lifesaver. They work way better than the cheapo noise canceling headphones I had, and I think they work almost as well as actual noise canceling headphones (though I've never used those before). Noise levels it will tune out: - With my bedroom door closed, I can no longer hear my roommates conversations down the hall (unless they start screaming), the TV down the hall, the shower that touches my door, or even music being played at full blast in the shower. These were all big distractions before I got these headphones - It completely tunes out the filter from my fish tank, -if I forget that these are on, my music ends up being at least three notches higher (out of the 16 notch volume bar on my macbook pro). - my phone vibrating - I havn't tried this on a plane yet, but I imagine they'd work well Noise levels it ill not tune out (but it will reduce) - Friends standing right behind me and asking me why I'm wearing giant earmuffs - people knocking on my door - music from my downstairs neighbors that quite literally shakes my floor every friday night. This is actually why I got the earmuffs, and although they reduce the level of noise, I can still hear the music (it doesn't cut out the base very well), and my floor shaking is still quite distracting. Oh well, can't have my cake and eat it too I guess. Either way, if you're a student who likes it quiet, buy these! Only downside to these is that they're not the most comfortable thing to have on (eating with these on is pretty awkward), and they look pretty big and bulky. People will ask questions if you're wearing these outside of your room. Luckily (or unluckily) any sense of caring what others think of me has completely gone out the window, so its not a problem at all for me. tldr;: Good alternative for $200 noise canceling headphones for a student or professional who likes it quiet

## Frequently Bought Together

- 3M Over-the- Head, H10A
- 3M Pro-Grade Earmuff, Noise Reduction Rating (NRR) 30 dB, Lightweight & Adjustable Ear Muffs, Reduce Pressure Points For All-Day Comfort, Steel Wire Headband With Rubber Overmold Design (90565-4DC-PS)
- Dewalt DPG82 Concealer Anti-Fog Dual Mold Safety Goggle - 1 Pair

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-03*