Surefire Ep4mpr Ep4 Sonic Defenders Plus Polymer 24 DB Flanged Clear Medium Adult 1 Pair EP4-MPR 084871311526

EP4 Sonic Defenders® Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple-flange stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 24dB. Sounds at safe levels are allowed to pass through into the ear canal while potentially harmful noises (above 85dB) are reduced to safe levels via a proprietary design that incorporates the patented Hocks Noise Braker® filter. EP4s include attached stopper plugs which can be inserted for further protection and they also block out lower-level noise like that heard on a plane. They can be used in situations where hearing ambient sounds or conversations isn't critical. The right/left color-coded Sonic Defenders Plus are made from a soft but durable hypoallergenic polymer and are ergonomically shaped with an adjustable-stem design providing a secure fit all-day comfort and extended product life (3 to 6+ months depending on usage and care). And their low-profile design means they can be worn while wearing a helmet or mask or while using a phone or headset. Available in clear or black.

FEATURES:

• 24dB* Noise Reduction Rating (NRR) with stoppers inserted
• Lowers potentially dangerous noise levels above 85dB
• Hear safe sound levels (with stoppers out) as if you weren't wearing ear plugs
• Ergonomic design and triple-flange stem design conforms to ear shape for comfort and secure retention
• Made from hypoallergenic medical-grade polymer that's soft durable and long-lasting
• 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
• Available in clear or black

*NRR rating with stoppers inserted

Specifications