DEFY Slim Foam Cushions Technology_Tactical Sound Control™ and sweat proof protection

and sweat proof protection

Boom Microphone attachment for crystal clear calls

Fabric: 50% Polyester

Ultra-durable IP67 dust and waterproof**

DEFY Slim Passive is a noise-isolating

DEFY Slim Foam Cushions Technology_Tactical Sound Control™ and sweat proof protectionISOtunes DEFY Slim Replacement Foam Cushions offer a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation, and sound quality. Packaging includes 2 replacement foam ear cushions. DEFY Slim Replacement Foam Cushions fit the ISOtunes Sport DEFY Slim BT and DEFY Slim. For regular users, we recommend replacing ear cushions every 3 9 months depending on the frequency of use. SKU# IT 87