Surefire EP4 Sonic Defender Plus Ear Plugs

Spending long days on your bike can be exhausting. One of the things that really compounds those affects is a lack of ear protection. We have tried a number of options that are available over the counter and the EP4 Sonic Defender PLUS ear plug is the best option we have found by a good margin. Your hearing health should never be ignored. The EP4 Sonic Defender Plus will protect your hearing against Noise-Induced Hearing Loss (NIHL) without compromising your ability to hear routine sounds or conversations in noisy environments. Their triple-flanged-stem provides a Noise Reduction Rating (NRR) of 24 dB.


Provides a 24-dB Noise Reduction Rating (NRR) with filter caps inserted

Lowers potentially dangerous noise levels above 85 dB

Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time; soft, double-flanged stems provide secure seals and all-day comfort.

Made from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting.

Low-profile design for superior comfort when worn with a mask, helmet or hat, or while using a phone, headphones or supplemental hearing muffs.

Available in black.

Each set is packaged in a convenient carry case and includes a polymer lanyard.

Note: EP4 earpiece will not provide hearing protection if the noise-reducing filter is removed

Note: Available in small (S), medium (M), and large (L). Proper size is based on the dimensions of your ear's concha bowl. Size "MEDIUM" fits most people.


You can find other very useful Upshift Accessories here!

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