Other products by ISO tunes Sport
  • Item #:  IT-32
Reg. Price: $139.99
Regular Price: $129.99
On Special: $110.49 ends 12/31/2022
Save: $19.50 (15%)
2 units available
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Hearing protection without compromise.

ISOtunes Sport 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.


Backed by:


• One-Year Warranty (if it's our fault we'll fix it)

• 30-Day Money Back (you won't need this, but just in case)

• Friendly, US-based customer service team



• 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.

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