Surefire Sonic Defenders Plus Filtered Flanged Earplugs

Clear, Large, 1 Pair

Availability: In stock

Only 2 left
$9.44 $13.49


  • Large Size
  • 1 Pair (Left/Right Set)


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 hear routine sounds or conversations—Sound Defenders' attached stoppers can be inserted. The right/left color-coded Sonic Defenders are made from a soft, hypoallergenic polymer and ergonomically shaped, with a multi-flanged stem, providing a comfortable all-day fit. And their low-profile design means they can be worn while wearing a helmet or mask or while using a phone or headset.

EP4 Sonic Defenders® Plus are triple-flanged for those with larger ear canals.

Sold in single left/right set (Large).


  • 19dB Noise Reduction Rating (NRR) for EP4 Sonic Defenders Plus with stoppers in
  • Lowers potentially dangerous noise levels above 80dB
  • Hear safe sound levels as if you weren't wearing ear plugs
  • Ergonomic design and multi-flanged stem conforms to ear shape for comfort and earpiece retention
  • Made from soft, hypoallergenic, medical-grade polymer
  • 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
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