---
product_id: 67063888
title: "Etymotic ER20XS-SMF-P High Fidelity Reusable Earplugs [Polybag], Ultra-Compact Comfortable Hearing Protection for Concerts, Festivals, Sports Events, Sleep, -20dB even volume reduction, Standard Size"
brand: "etymotic research"
price: "192.70 DT"
currency: TND
in_stock: true
category: "Etymotic Research"
url: https://www.desertcart.tn/products/67063888-etymotic-er20xs-smf-p-high-fidelity-reusable-earplugs-polybag-ultra
store_origin: TN
region: Tunisia
---

# 20dB even sound reduction ultra-compact stemless design reusable & easy to clean Etymotic ER20XS-SMF-P High Fidelity Reusable Earplugs [Polybag], Ultra-Compact Comfortable Hearing Protection for Concerts, Festivals, Sports Events, Sleep, -20dB even volume reduction, Standard Size

**Brand:** etymotic research
**Price:** 192.70 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Protect your vibe, not your style.

## Quick Answers

- **What is this?** Etymotic ER20XS-SMF-P High Fidelity Reusable Earplugs [Polybag], Ultra-Compact Comfortable Hearing Protection for Concerts, Festivals, Sports Events, Sleep, -20dB even volume reduction, Standard Size by etymotic research
- **How much does it cost?** 192.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/67063888-etymotic-er20xs-smf-p-high-fidelity-reusable-earplugs-polybag-ultra)

## Best For

- etymotic research enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Reuse:** Durable, easy-to-clean earplugs with a convenient neck cord and protective case.
- • **Versatile Noise Defense:** Ideal for concerts, festivals, sports, travel, and even restful sleep.
- • **Discreet All-Day Comfort:** Stemless, ultra-compact design fits seamlessly under hats, helmets, and headgear.
- • **Tailored Fit for Every Ear:** Includes 3 interchangeable ear tips (silicone & foam) for a perfect, secure seal.
- • **Crystal-Clear Sound Protection:** Experience balanced -20dB noise reduction without muffling music or speech.

## Overview

The Etymotic ER20XS-SMF-P earplugs deliver professional-grade hearing protection with a uniform 20dB noise reduction across all frequencies. Their innovative stemless, ultra-compact design ensures discreet comfort under any headgear, while three interchangeable ear tips guarantee a personalized fit. Reusable and easy to maintain, these earplugs come with a neck cord and carrying case, making them the ultimate accessory for music lovers, festival goers, and professionals seeking to safeguard their hearing without sacrificing sound clarity.

## Description

Product Description Etymotic ER-20XS universal fit earplugs are the highly-awaited next generation of Etymotic's industry-leading ETY-Plugs High Fidelity Earplugs. They feature a stem-less design, with a low profile that conforms to the plane of the outer ear. This makes them particularly comfortable to wear under hats and other headgear. The universal fit version comes with three interchangeable pairs of ear tips for more fitting options. Etymotic ER-20XS use a tuned resonator and acoustic resistor to replicate the natural response of the ear canal. This unique construction, combined with Etymotic’s proprietary sound path, reduces sound levels evenly across the frequency range without changing the sound quality. ER-20XS provide almost equal sound reduction of 20dB across the range of hearing. ER-20XS earplugs come with a small, flexible pull tab that allows for easy removal, an easy-to-install neck cord and a carrying case. ER-20XS ear tips are interchangeable and it can also be used with foam ear tips with essentially no change in response. Healthy hearing for a lifetime. Directions 1. Remove earplugs from packaging. 2. Choose the appropriate ear tip size. 3. Insert earplugs into ears. 4. Ensure a proper seal for noise reduction. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains ER20XS earplugs Neck cord Case Instructions See more

## Features

- PROTECT YOUR HEARING - ER20XS earplugs offer significant protection against hearing damage in noisy environments with -20dB of even volume reduction
- ULTRA-COMPACT - The ER20XS earplugs feature a stemless design that fits comfortably in the outer ear, making them ideal for use under hats, helmets, and other headgear
- SUPERB SOUND QUALITY - Increase focus and productivity by reducing distracting and dangerous sounds while maintaining the lucidity of speech and the richness of music
- VERSATILE USE - Designed for long-term use with a comfortable, secure fit and easy maintenance the ER20XS earplugs plugs are the perfect hearing protection for live concerts, sports events, clubs and travel
- AFFORTABLE AND LONG LASTING - Reusable and easy to clean, the ER20XS earplugs ensure long-lasting use at low cost and ready-fit triple-flange design.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RM6Q9XW |
| ASIN  | B00RM6Q9XW |
| Best Sellers Rank | 646 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 9 in Ear Protection |
| Brand Name | Etymotic Research |
| Colour | Standard |
| Country Of Origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.1 4.1 out of 5 stars (5,772) |
| Customer reviews | 4.1 4.1 out of 5 stars (5,772) |
| Global Trade Identification Number | 00084643001747, 00846430001749 |
| Guaranteed software updates until  | unknown |
| Is discontinued by manufacturer  | No |
| Item Dimensions | 10 x 19 x 10 millimetres |
| Item Form | Pair |
| Item Weight | 0.4 Ounces |
| Item model number  | ER20XS-SMF-P |
| Manufacturer | Etymotic Research, Inc. |
| Manufacturer  | Etymotic Research, Inc. |
| Manufacturer Part Number | ER20XS-SMF-P |
| Material Type | Foam |
| Model Name | ER•20XS-SMF-P |
| Model Number | ER20XS-SMF-P |
| Net Content Count | 1 Count |
| Noise Attenuation | 20 |
| Noise Reduction Rating | 20 Decibels |
| Number of Items | 1 |
| Number of Pieces | 2 |
| Package Size Name | Pack of 1 |
| Product Dimensions  | 1.02 x 1.91 x 1.02 cm; 11.34 g |
| Product Style | Standard |
| Recommended Uses For Product | hearing protection in noisy environments |
| Reusability | Reusable |
| Single Number Rating | 20 Decibels |
| Size | 1 count (Pack of 1) |
| Specific Uses For Product | Noise Protection |
| Sport Type | Shooting |
| UPC | 846430001749 084643001747 |
| Unit Count | 1 count |

## Product Details

- **Brand:** Etymotic Research
- **Colour:** Standard
- **Material:** Foam
- **Recommended uses for product:** hearing protection in noisy environments
- **Size:** 1 count (Pack of 1)

## Images

![Etymotic ER20XS-SMF-P High Fidelity Reusable Earplugs [Polybag], Ultra-Compact Comfortable Hearing Protection for Concerts, Festivals, Sports Events, Sleep, -20dB even volume reduction, Standard Size - Image 1](https://m.media-amazon.com/images/I/61zumS1A6iL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do i know which size to purchase? how do they fit compared to small, medium, large earbuds for listening to music?**
A: I'm not the best person to answer perhaps. I found them useless. No better than cheap chinese plugs I use for swimming. Why did I buy them? I've owned 4 pairs of etymotic headphones and consider them the best in the world. I've owned custom mould UE5s and Etys are better and their fit with the triple flange (for me) is perfect so ... I'm an Ety fan and expected these to be great. Perhaps I should have persisted and of course take other people's (positive) views into account...

**Q: What would happen if you used them for shooting**
A: Never used them for shooting so I couldn’t say. I do know that there are plugs designed to protect the ears from the noise of guns. Best google it to find out.

**Q: Are these washable, and if so can they be lent to someone else after washing?**
A: The rubber bell ones, yes, although I would pop them off the hard plastic base before gettnig them wet. As for lending them to someone else, I'm not sure I would personally recommend that without dousing them in milton fluid before using them again myself.

**Q: Can they be returned if they don't fit?**
A: You would need to ask Amazon as I wouldn't think so. I would always recommend the more expensive version as it has all sizes and you are guaranteed a fit,

## Frequently Bought Together

- Etymotic High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair
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- Loop Experience 2 Ear Plugs – Stylish Certified Hearing Protection for Concerts & Festivals, Live Events, Musicians, Sports, DJs and Nightlife – 17dB Noise Reduction Earplugs (High-Fidelity)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-04*