SUREFIRE Sonic Defender EP4 size:S The all locking design enables

The all locking design enables the user to operate individual tools safely and effectively

A quick stash pocket at the rear offers covert storage

Concealment pocket with loop panel for Velcro attachments

◎ Multiple directional lighting

just like a sling pack

SUREFIRE Sonic Defender EP4 size:S The all locking design enablesEP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple flanged stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 24dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are reduced via a proprietary design that incorporates a special noise reducing filter. EP4s include