Other products by ISO tunes Sport
  • Item #:  IT-43
Reg. Price: $109.99
Regular Price: $99.99
On Special: $84.99 ends 12/31/2022
Save: $15.00 (15%)
3 units available
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Same Great Protection. Slimmer Fit.

ISOtunes Sport DEFY Slim is an ultra-comfortable electronic earmuff, featuring superior protection and environmental awareness. With active gunshot noise suppression, Bluetooth compatibility, and a background noise-dampening microphone, DEFY Slim allows you to align your sights with ease without sacrificing your safety.


Backed by:

  • One Year Warranty (if it's our fault we fix it, no questions asked)
    • 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 by 8x while protecting you from high-impact noises in under 2 milliseconds.

• Ultra-Slim Profile

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

• Bluetooth 5.0 connects, and dual-connects, devices 30+ feet.

• Lightweight Design at just 310 grams.

• Up to 25 Hr Battery Life with 2 AAA batteries.

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

• IPX4 Durability for sweat, water, and dust resistant protection.

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


ISOtunes Sport DEFY Slim comes with 2 AAA batteries and an auxiliary cable

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