Defy Slim Basic Earmuffs by ISOTunes Sport

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.

Key Features:

• Tactical Sound Control™ amplifies environmental sound and cuts harmful noise
• ANSI-Certified 20 dB noise reduction rating (NRR)
• AAA battery life up to 300 hours
• Durable IPX4 water resistant
• Gel cushion compatible (sold separately)
• Adjustable headband fits most (S-L)
• DEFY Slim comes with 2 AAA batteries and an auxiliary cord