Surefire EP4 Sonic Defenders Plus Earplugs - Medium Tactical Begin by folding the Hypalon™

Begin by folding the Hypalon™ strip down first and be sure to have at least three rolls before closing the buckle

rather than round so they resist rolling when laid on their side

scrim-reinforced vinyl bottom

0 to USB charge cable x1

Surefire EP4 Sonic Defenders Plus Earplugs - Medium Tactical Begin by folding the Hypalon™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 19dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are greatly reduced via a proprietary design that incorporates the patented Hocks Noise Braker filter.