Surefire EP4 Sonic Defender Ear Protection, Medium

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
EarLock? by SureFire® retention ring utilizes seven contact points to lock earpiece in place and fit the same way every time; soft, double-flange stem provides secure seal and all-day comfort.
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 EP4 Sonic Defenders Plus protect your hearing, without interfering with your ability to hear routine sounds and conversation. Safe sound levels are allowed to pass through while potentially harmful noises (above 80dB) are reduced via a proprietary design that incorporates the patented Hocks Noise Braker filter. When even more hearing protection is required—without the need to h More »