DEFY Slim

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. 

• Tactical Sound Control™ Technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds.
• Ultra-Slim Profile
• 20 NRR tested and approved to ANSI s3. 19-1974 | CSA Class B
• OSHA-compliant hearing protection
• Lightweight Design at just 289 grams. Adjustable headband designed to fit head sizes ranging from small to large.
• Up to 300 Hr Battery Life with 2 AAA batteries.
• SafeMax™ Technology limits volume output to 85dB for all-day, damage-free listening.
• IPX4 Durability for sweat and water resistance
• Gel cushion compatible for additional comfort and to seal around eyewear (sold separately)

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

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.