SureFire Sonic DFNDR4 MD BLK 25 Pair

Key Benefits

• 🔒 EarLock Retention — Patented EarLock retention ring with seven contact points locks earpieces in place and fits the same way every time.
• 👂 Triple-Flange Fit — Triple-flange stem design accommodates larger ear canals with soft, double-flange construction for secure seal and all-day comfort.
• 📏 Low-Profile Design — Low-profile design allows wear under masks, helmets, hats, headphones, or supplemental hearing muffs without interference.
• 🔊 24dB Noise Reduction — 24dB Noise Reduction Rating (NRR) with stoppers inserted lowers potentially dangerous noise levels above 85dB.
• 🎧 Ambient Sound Awareness — Noise-reducing filter allows ambient sound and conversation to be heard while protecting against dangerous levels.
• 🎁 Included Lanyard — Comes with 26" polymer lanyard for convenient carry and attachment.