DEFY Slim Foam Cushions IT-03 (Matte Black) *The DEFY Slim has not

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

SafeMax™ 85 dB volume limit

0 plan can be purchased with PRO 2

Our best-selling earmuff got an upgrade

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DEFY Slim Foam Cushions IT-03 (Matte Black) *The DEFY Slim has notISOtunes 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