Hear the mission clearly — protection with operational integrity.

The SureFire EP4 Sonic Defenders Plus are filtered flanged earplugs engineered for tactical professionals. Their medical-grade polymer construction and patented triple-flanged stems create a secure seal, blocking hazardous noise levels above 85 dB while allowing safe sounds to pass through. The soft, double-flanged design ensures all-day comfort, even when worn beneath masks, helmets, or hats. With an impressive Noise Reduction Rating (NRR) of 24 dB, these earplugs provide superior hearing protection. Enhance situational awareness by integrating them with compatible radio communication systems—the low-profile design enables seamless coordination. Crafted for durability and user safety, the EP4 Sonic Defenders Plus are a must-have for any tactical environment.