DEFY Slim Foam Cushions IT-03 (Matte Black) and waterproof and can run

and waterproof and can run up to 16 hours without needing to be recharged

SafeMax™ 85 dB volume limit

redesigned earhook withstand high temperature exposure

*The DEFY Slim has not been NRR tested with gel cushions

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DEFY Slim Foam Cushions IT-03 (Matte Black) and waterproof and can runISOtunes 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 1 3 months depending on the frequency of use. SKU# IT 87