The Surefire EP7 sonic defenders ultra protect your hearing without interfering with your ability to hear routine sounds or conversations. Their foam-tipped stem design, features soft memory-foam comply™ canal tips and provide a noise reduction rating (NRR) of 28dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are reduced via a proprietary design that incorporates a special noise-reducing filter. EP7s include attached filter caps, which can be inserted for additional protection and blocking out lower-level noise, like that heard on a plane, in situations where hearing ambient sounds or conversations isn't critical. Right/left colour-coded Sonic Defenders Ultra are made from a soft but durable, hypoallergenic polymer that provides all-day comfort and an extended product life (up to 6 months, depending on usage and care). Their patented EarLock® retention rings lock the earplugs in place, while soft foam-tipped stems provide secure seals in the ear canals. And their low-profile design means they can be worn while wearing a helmet or mask, or while using a phone or headset.
The Surefire EP7 Sonic Defenders Ultra can also serve as earpiece tips for acoustic radio earpieces. NOTE: EP7 earpiece will not provide hearing protection if the noise-reducing filter is removed. Features •28dB Noise Reduction Rating (NRR) with filter caps inserted •Lowers potentially dangerous noise levels above 85dB •Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs •Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time •Soft memory-foam Canal™ Comply Tips provide secure seals in ear canals and all-day comfort •Made from hypoallergenic, medical-grade polymer that's soft, comfortable, and durable •Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using phone, headphones, or supplemental hearing muffs •Serve as earpieces acoustic radio communication systems •26" polymer lanyard included
