DEFY Slim Foam Cushions and foam inserts every 3-9

and foam inserts every 3-9 months depending on the frequency of use

Please note: this product is not Bluetooth enabled

Featuring level-dependent Aware Technology™

Universal clip fits a wide range of safety helmets

DEFY Slim Foam Cushions and foam inserts every 3-9DEFY Slim Foam Cushion Kit offers a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation and sound quality. The package contains 2 ear pads, 2 fabric inserts and 2 foam ear cups. The DEFY Slim Cushion Kit is compatible with the DEFY Slim, DEFY Slim Basic & DEFY Slim Passive. We recommend that regular users replace them after 3 6 months.