The eagerly-awaited next generation of Etymotic Research's industry-leading ETY•Plugs® High-Fidelity Earplugs, the ER•20XS earplugs now offer interchangeable eartips. ER•20XS earplugs can also be used with foam eartips, while remaining essentially unchanged in audio response. Additional eartips are available, although they're sold separately. These units are discreet and provide the identical response as the ETY•Plugs through 4 kHz, but higher than 4 kHz they deliver enhamced high-frequency clarity with no compromise in protection. Their low-profile, stem-less design snugly sits in the outer ear with no protrusion, so they're especially comfortable when wearing under hats, helmets, and other headgear. The ER•20XS earplugs provide a small, flexible pull tab that offers easy removal, as well as an easy-to-use neck cord, plus a convenient carry/storage pouch. This particular product comes in a "polybag" retail package.

Etymotic Research ER•20XS Includes:

• Pair ER•20XS earplugs
• Neck cord
• Pouch
• Instructions
• Note: comes in "polybag" retail package.

Etymotic Research ER•20XS Features:

• Performance matches Etymotic's original high-fidelity earplugs developed for musicians
• Richness of music is preserved; speech remains clear, just quieter
• Discreet, in-ear low profile design with pull tabs for easy removal
• 20 dB equal sound reduction across the spectrum of hearing
• Three sizes of interchangeable foam and 3 flange eartips.
• Removable neck cord
• Unsurpassed clarity
• Discreet design
• Reusable