Same Great Protection. Slimmer Fit. DEFY Slim delivers superior protection in a no-frills, ultra-slim design. Tactical Sound Control™ allows you to hear and control ambient sound volumes, all while protecting you from harmful gunshot noises. DEFY Slim is the ultimate electronic earmuff for distraction-free, high-performance protection.
Please note: this product is not Bluetooth enabled and does not include a microphone for phone calls. If interested in a product with full Bluetooth functionality, see ISOtunes Sport DEFY Slim BT here.
Warranty: All ISOtunes® 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**.
*The ISOtunes Wired Listen-Only comes with a 3-month warranty. Apparel & Merchandise items are excluded from warranty & money back guarantee.
**Only items that have been purchased directly from ISOtunes.ca can be returned to ISOtunes. ISOtunes products purchased through other retailers must be returned in accordance with their respective returns and refunds policy.
DEFY Slim allows you to align your sights with ease without sacrificing your safety.
- Tactical Sound Control™ Technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds.
- Ultra-Slim Profile
- Up to 300 Hr Battery Life with 2 AAA batteries
Same Great Protection. Slimmer Fit.
Bluetooth and Non-Bluetooth Versions Available
Keep things simple with DEFY Slim or go all out with DEFY Slim BT. Whether you need Bluetooth or not, we've got you covered.
At just 289g, DEFY Slim weighs 100g less than other leading earmuffs. Enjoy all-day performance and comfort, while aligning your sights with ease.
Both DEFY Slim and DEFY Slim BT come with 2 AAA batteries and an auxiliary cable for long-lasting listen time.
Fits Like a Glove
A shell contoured to fit most gun barrels for a smooth shot and no distractions.
Easy Access Controls
Simple buttons eliminate hassle at the range. Includes separate controls for Bluetooth and Tactical Sound Control™ to easily tailor your listening experience.
Tactical sound control™
Listen to music and communicate to those around you while staying protected from harmful gunshot noise.