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.
- 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
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.
21 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.
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
• 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.
2021 Holiday Shipping Notice
USPS is reporting 30% slower delivery times in addition to a temporary price increase during peak holiday season. While we are also frustrated by these delays, they are ultimately outside of our control. If your order status hasn’t changed in 2 or more business days, we recommend contacting USPS directly via web form, or by calling your local post office. Learn more.
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.