Including the triple flange eartips but excluding the cable connector it's roughly 25mm (1 inch)

How do these deal with noisy/loud environments?

These are perfect for noisy environments, you won't be able to hear any outside noise. I was at an indoor Netball games and could not hear any of the high pitched whistles being blown at all. These IEMS are really good.

Are these geared more towards professionals? Im a casual listener, but I'm looking to upgrade to something more serious than regular cheap earbuds.

Speaking as a professional, yeah they have a pretty neutral and accurate sound with very good isolation, which I greatly appreciate because I can't stand exaggerated consumer-oriented sound signatures. It sounds better than anything else remotely close to this price. However, to achieve this great isolation and accuracy, you have to use those 3-flange tips and insert them properly (very deeply-as deep as they'll go). It takes a bit getting used to and may present a comfort issue for some, but for me, it wasn't a big deal and I got used to it quickly with no discomfort.

Are the foam or silicone flange tips more effective at noise isolation?

I find the triple flange silicone tips better in my ears. But I have narrower than normal ear canals so the foam does not fit very well.

Etymotic Reserch Er2xr Earbuds | Desertcart Kyrgyzstan

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Description

🎧 Elevate your audio game—hear what others miss, feel what others ignore.

DURABILITY CONVENIENCE - Detachable MMCX connectors and a retractable 1.5m L-type cable ensure longevity and tangle-free use.
UNMATCHED NOISE ISOLATION - Block out distractions with up to 42 dB noise attenuation—your personal sound sanctuary in any environment.
COMFORT MEETS CUSTOMIZATION - Includes multiple foam and flange eartips for a perfect, secure fit tailored to your lifestyle.
PRECISION AUDIO ENGINEERING - Dynamic driver with 15Ω impedance delivers crystal-clear sound clarity for the discerning ear.
PROFESSIONAL GRADE SENSITIVITY - 96 dB SPL sensitivity captures every detail, making these earbuds ideal for audiophiles and professionals alike.

The Etymotic Research ER2XR earbuds combine advanced dynamic drivers with industry-leading noise attenuation up to 42 dB, delivering precise, high-fidelity sound. Designed for professionals and audiophiles, they feature customizable foam and flange eartips, detachable MMCX connectors, and a retractable cable for durability and comfort. With a sensitivity of 96 dB SPL and a frequency range of 20-16,000 Hz, these earbuds provide an immersive listening experience that isolates you from the noise of the world.

Specifications

ASIN	B07NSL5XS5
Additional Features	Lightweight
Age Range Description	Adult
Amazon Bestseller	#122,222 in Electronics ( See Top 100 in Electronics ) #2,761 in Earbud & In-Ear Headphones
Brand	Etymotic
Built-In Media	Anti-Vibration Mount
Cable Features	Retractable
Color	Black
Compatible Devices	Cellphones
Connectivity Technology	Wireless
Customer Package Type	Standard Packaging
Customer Reviews	4.1 4.1 out of 5 stars (757)
Enclosure Material	Foam
Global Trade Identification Number	00846430002203
Headphone Folding Features	In Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	In Ear
Is Autographed	No
Is Electric	No
Item Type Name	Etymotic Research ER2XR Extended Response In-Ear Earphones
Item Weight	0.19 Kilograms
Manufacturer	etymotic reserch
Model Name	ETYER2XR
Model Number	ER2XR
Noise Control	Sound Isolation
Number of Items	1
Series Number	2
UPC	846430002203
Wireless Technology	;

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5052763 som

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etymotic reserch ER2XR Earbuds

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