What's the difference between this er20xs model and etymotic's cheaper "high fidelity" option?

The noise attenuation is the same. Both are "high fidelity" earplugs in that they lower the decibels to a safe level while preserving clarity.Differences--ER20XS can change out the eartips. ER20XS has an option for foam eartips. ER20XS stem is shorter and more discreet. It fits more comfortably underneath hats, helmets and other headgear. Etymotic Research

I see most reviews used these for concerts/music... How do/would you think they would perform with something such as shooting firearms?

I would not recommend them for shooting a firearm. These earplugs are great at filtering the sound and reducing overall noise by about 20-30 decibels. This is not nearly enough for the bang of a firearm.

Will these stay inserted in the ear if the person is performing/fast moving or will the combination of sweat and movement cause them to fall out?

Let's start with comfort. They are not as comfortable as poly plugs- but, you will get used to them. Watch GP riders before a race. All use urethane plugs.But, I do like them and continue to use them- usually. They stay in a bit better and reduce the noise at lease as well. You own a BMW, you can afford to try them. You might prefer them. Buy a pair.

What's the difference between universal fit and standard/large?

universal fit gives you 3 different replaceable fittings and is the safest choice if you want a more exact fit. Standard is what fits most people. Large that simply for those that have large ear openings.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Etymotic Research High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair

Product ID: 256211081

Details

Brand
Etymotic
Colour
Clear/Frost
Material
Plastic
Recommended uses for product
Noise
Size
1 pair (Pack

🎧high-fidelity sound clarity

🔇20dB noise reduction

🛡️discreet low-profile fit

240.17 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🔊 Protect your ears without missing a beat!

ALL DAY COMFORT FIT - Ergonomically designed low-profile earplugs that stay snug without protruding—perfect under helmets, hats, or headphones.
CRYSTAL CLEAR QUIET - Experience 20dB even sound reduction that preserves speech and music clarity—never muffled, always natural.
BUILT TO LAST REPLACE - Durable silicone eartips are interchangeable and replaceable, making these the most cost-effective high-fidelity earplugs on the market.
POCKET READY PROTECTION - Comes with a sleek carrying case and neck cord so you’re always ready to protect your ears on the go.
ENGINEERED FOR MILLENNIALS - Next-gen compact design tailored for 80% of users, blending cutting-edge tech with everyday style and convenience.

Etymotic Research ER20XS earplugs deliver professional-grade 20-decibel noise reduction with high-fidelity sound preservation. Designed for comfort and discreet wear, these reusable silicone earplugs fit snugly under any headgear and come with a portable case and neck cord. Ideal for concerts, travel, and noisy environments, they protect your hearing while keeping every sound crystal clear.

Specifications

ASIN	B00RM6Q9XW
Best Sellers Rank	#57,311 in Health ( See Top 100 in Health ) #280 in Earplugs
Brand Name	Etymotic Research
Color	Clear/Frost
Customer Reviews	4.2 4.2 out of 5 stars (4,692)
Global Trade Identification Number	00084643001747, 00846430001749
Included Components	1 pair Standard Fit ER20XS High-Fidelity Earplugs, neck cord, and carrying case
Item Dimensions	10 x 19 x 10 millimeters
Item Form	Pair
Item Nype Name	Earplugs
Item Weight	0.4 Ounces
Manufacturer	Etymotic Research, Inc
Manufacturer Part Number	ER20XS-SMF-P
Material Type	Plastic Silicone
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	1pc
Product Style	Standard Fit
Recommended Uses For Product	Noise Protection
Reusability	Reusable
Single Number Rating	20 Decibels
Size	1 pair (Pack of 1)
Specific Uses For Product	Noise Protection
Sport Type	Shooting
UPC	846430001749 084643001747
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

240.17 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews