ISOtunes Sport DEFY Hearing Protection

Hearing protection without compromise.

ISOtunes Sport DEFY is a tactical earmuff that defies every assumption shooters have about painful and restrictive hearing protection. This modern take on a traditional style earmuff features next-generation technology, providing environmental awareness and gunshot noise attenuation.

Backed by:

• One-Year Warranty (if it's our fault we'll fix it)
• 30-Day Money Back (you won't need this, but just in case)
• Friendly, US-based customer service team

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

25 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.

Lightweight & Comfortable
At just 15.5 oz, this earmuff is nearly a half pound lighter than other leading tactical earmuffs. Enjoy all-day wear with a vented headband and memory foam ear cushions.

• Tactical Sound Control™ Technology enhances your hearing up to 8x while protecting you from high-impact noises in under 2 milliseconds.
• Lightweight Design at just 15.5 ounces with a vented headband and memory foam ear cushions.
• Rechargeable Battery provides up to 11 hrs of connection to any device.
• AAA Battery Compatible for up to 22 hrs of connection (not included).
• Automatic Power Off after 4 hours for battery conservation.
• SafeMax™ Technology limits volume output to 85 dB for all-day, damage-free listening.
• Bluetooth 4.2 connects, and dual-connects, devices up to 30 feet.
• IPX4 Durability for sweat and water resistance.
• 25 NRR tested and approved to ANSI s3.19-1974.
• Noise-Isolating Microphone for clear communication in loud environments.