Etymotic ER20XS High Fidelity Earplugs Size:Standard (Clear) That's why this earmuff affords

That's why this earmuff affords you the flexibility to safely enjoy your pastime without breaking the bank

but we know you are out there

medium (M)

The target curve that Etymotic is using for tuning our IEMs differs slightly from the Harmon preference curve

reducing noise by approximately 22 decibels

Etymotic ER20XS High Fidelity Earplugs Size:Standard (Clear) That's why this earmuff affordsEtymotic ER20XS High Fidelity Earplugs are the highly awaited next generation of Etymotic's industry leading ETYPlugs High Fidelity Earplugs for musicians. Etymotic ER20XS High Fidelity Earplugs feature patented Hi Fi technology that lets you hear all frequencies clearly, just as if you had no plugs in, but at a lower volume level. Features New, discreet design Performance matches Etymotic's original high fidelity earplugs developed for musicians