ISOtunes Sport DEFY


1.399 SEK 

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ISOtunes Sport DEFY


Hearing 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.


Tactical Sound Control™

Proprietary technology that amplifies sounds you want to hear up to 8x their natural volume, while still protecting you from harmful gunshot noises in under 2 milliseconds.


25 dB of Noise Reduction

Most gunshots register between 150 - 170 decibels, which can quickly damage your hearing. Combat those dangerous noise levels and shoot safely all day long.


Lightweight & Comfortable

At just 15.5 oz, this earmuff is nearly a half pound lighter than other leading tactical earmuffs. Enjoy all-day wear with a vented headband and memory foam ear cushions.



• Tactical Sound Control™ Technology enhances your hearing up to 8x while protecting you from high-impact noises in under 2 milliseconds.

• Lightweight Design at just 15.5 ounces with a vented headband and memory foam ear cushions.

• Rechargeable Battery provides up to 11 hrs of connection to any device.

• AAA Battery Compatible for up to 22 hrs of connection (not included).

• Automatic Power Off after 4 hours for battery conservation.

• SafeMax™ Technology limits volume output to 85 dB for all-day, damage-free listening.

• Bluetooth 4.2 connects, and dual-connects, devices up to 30 feet.

• IPX4 Durability for sweat and water resistance.

• 25 NRR tested and approved to ANSI s3.19-1974.

• Noise-Isolating Microphone for clear communication in loud environments.