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Same Great Protection. Slimmer Fit.

ISOtunes Sport DEFY Slim are ultra-comfortable electronic ear defenders, 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'll fix it - no questions asked)
    • Friendly, UK based customer service team

PROTECT AND ENHANCE YOUR HEARING

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.

27 dB Single Number Rating

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

Ultra-Slim Design

At just 310 g, this ultra-slim muff weighs 100g less than other leading earmuffs. Enjoy all day performance and comfort, while aligning your sights with ease.

Full Product Details

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

• Ultra-Slim Profile

• 27 SNR tested and approved to ANSI s3. 19-1974.

• Bluetooth 5.0 connects, and dual-connects, devices 9+ meters.

• 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.

 

Warranty & Guarantee

Warranty: All ISOtunes® Sport products come with a 1-year warranty against defects in material and workmanship. The warranty does not cover damage by misuse, abuse or unauthorized modifications. We will provide a free exchange for customers who experience defective products within 12 months of purchase.*

Guarantee: Your satisfaction is guaranteed with a 30-day money back promise. If you are not completely satisfied with your product, please contact us within 30 days of purchase and we will prove a full refund*.

*Apparel & Merchandise items are excluded from warranty & money back guarantee.