Etymotic ER-20XS Standard Fit High Fidelity Earplugs - Clear/Frost

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 eartips ...