Bisley Defy Slim Basic Earmuffs by ISOTunes Sport
- Tactical Sound Control Technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds
- Ultra-Slim Profile
- 27 SNR tested and approved to ANSI s3.19-1974.
- Lightweight Design at just 289 grams.
- Up to 300 Hour Battery Life with 2 AAA batteries.
ISOtunes Sport DEFY Slim Basic 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 Basic is the ultimate electronic earmuff for distraction-free, high-performance protection.
- Tactical Sound Control Technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds
- Ultra-Slim Profile
- 27 SNR tested and approved to ANSI s3.19-1974.
- Lightweight Design at just 289 grams.
- Up to 300 Hour Battery Life with 2 AAA batteries.
- SafeMax Technology limits volume output to 85 dB for all-day, damage-free listening.
- IPX4 Durability for sweat, water and dust resistant protection.
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HASSLE-FREE 365 DAY RETURNS
Return your item within 365 days and we’ll either refund you or replace the item.
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FREE NO-CONTACT DELIVERY
On orders over £50 (Within the UK)
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TRUSTED BY OVER 350,000
adventurers since 2003
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1 YEAR GUARANTEE
On all UK stock
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on over 270 World-Renowned Brands
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REAL PRODUCT EXPERTS
Contact us 6 days a week for expert advice from real people
The delivery options for your order are dependent upon the size, weight & value of the order and where you live. If you have specific requirements then order via telephone and our Customer Support Team will outline the best option for you.
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