The special acoustic filters in SleepSoft earplugs reduce troublesome and harmful noise

While this response was a vital part of our evolution to alert us to the slightest sound or threat

while the optimal earmuff shape provides pressure-free protection for the outer ear

or other disturbances

Material: Memory Foam

ISOtunes Sport DEFY Bluetooth Ear Muffs (NRR 25) rprice-75-100 The special acoustic filters inHearing protection without compromise. DEFY is a tactical earmuff that defies every assumption shooters have about painful and restrictive hearing protection. This modern take on a traditional style earmuff features next generation technology, providing environmental awareness and gunshot noise attenuation. Features: Tactical Sound Control Technology enhances your hearing up to 8x while protecting you from high impact noises in under 2 milliseconds.