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

Hearing Protection - Protect your ears from dangerous noise levels to help prevent tinnitus and hearing damage. Great for use at concerts, festivals, sporting events, air travel, motorcycles and more
High Fidelity Sound Quality - Hear the difference true high-fidelity makes. ER20XS earplugs reduce sound levels evenly so speech and environmental sounds are clear and natural. ER20XS provides 20-dB equal sound reduction across the spectrum of hearing
Comfortable to wear for long periods of time. The low-profile design fits snugly in the ear without protruding making them perfect to wear under hats, helmets and other headgear
Silicone eartips are interchangeable and replaceable, making them the most cost-effective high fidelity ear plugs
Includes: 1 pair Standard Fit ER20XS High-Fidelity Earplugs, easy-to-install neck cord, and a carrying case that easily fits in your pocket or purse
The ER20XS is the next generation high fidelity Etyplug, reengineered to fit in an eXtra small compact form factor