---
product_id: 5175105
title: "3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size"
brand: "3m"
price: "53268CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/5175105-3m-peltor-optime-105-behind-the-head-earmuff-factory-one
store_origin: SN
region: Senegal
---

# Patented twin-cup design NRR 28 dB noise reduction Behind-the-neck for hard hat compatibility 3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size

**Brand:** 3m
**Price:** 53268CFA
**Availability:** ✅ In Stock

## Summary

> 🔕 Silence the chaos, amplify your focus.

## Quick Answers

- **What is this?** 3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size by 3m
- **How much does it cost?** 53268CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/5175105-3m-peltor-optime-105-behind-the-head-earmuff-factory-one)

## 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

- • **Durable, Lightweight Build:** Crafted from ABS plastic and liquid-filled foam for resilient, yet featherlight wear at just 11.4 oz.
- • **Ergonomic Twin-Cup Comfort:** Patented twin-cup design ensures a secure, comfortable fit for all-day wear without fatigue.
- • **Seamless Hard Hat Integration:** Behind-the-neck style lets you pair effortlessly with safety helmets—no compromises on protection or comfort.
- • **Industry-Leading Noise Blocker:** Cut out up to 28 dB of distracting noise—stay laser-focused in any high-decibel environment.
- • **Universal Fit, Instant Protection:** One-size-fits-all design means you’re ready to tackle any noisy workspace right out of the box.

## Overview

The 3M Peltor Optime 105 Behind-the-Head Earmuff delivers a powerful 28 dB noise reduction with its patented twin-cup design, optimized for very high noise environments. Its behind-the-neck style ensures compatibility with hard hats, making it ideal for industrial professionals seeking durable, comfortable hearing protection in a lightweight, one-size-fits-all package.

## Description

Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size

## Features

- Noise Reduction Rating of 28 dB
- Twin-cup neckband
- Patented twin-cup design
- Behind-the-neck design allows for easy use with hard hats
- Recommended for very high noise level environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Peltor |
| Part Number | CASH10B |
| Item Weight | 11.4 ounces |
| Product Dimensions | 6.5 x 6.5 x 4 inches |
| Country of Origin | USA |
| Item model number | H10B |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Color | Factory |
| Style | Behind-the-head |
| Finish | Polished |
| Material | ABS Plastic, Liquid-Filled Foam |
| Pattern | Earmuff |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Special Features | Adjustable |
| Usage | Active Noise Reduction |
| Included Components | 3M Peltor Optime 105 Behind-the-Head Earmuff with Neckband, Ear Protectors, Hearing Protection, NRR 29 dB |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No |

## Images

![3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size - Image 1](https://m.media-amazon.com/images/I/61zK0PeYNmL.jpg)

## Available Options

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

## Frequently Bought Together

- 3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size
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- 3M - H7B Peltor Optime 101 Behind-the-Head Earmuff, Hearing Protection, Ear Protectors, NRR 26 dB Green

---

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**Shop now:** [https://www.desertcart.sn/products/5175105-3m-peltor-optime-105-behind-the-head-earmuff-factory-one](https://www.desertcart.sn/products/5175105-3m-peltor-optime-105-behind-the-head-earmuff-factory-one)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-12*