LINK Foam Cushions ISOtunes TRILOGY ™ AIR DEFENDER

ISOtunes TRILOGY ™ AIR DEFENDER Hygiene Kit offers a trifecta of benefits for optimal hearing protection: superior comfort

DEFY Slim Passive is the ultimate earmuff for distraction-free

and an optional boom mic attachment

fabric lining

high-performance protection

LINK Foam Cushions ISOtunes TRILOGY ™ AIR DEFENDERISOtunes TRILOGY Foam LINK Replacement Ear Cushions offer a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation, and sound quality. Packaging includes replacement ear cushions and a hygiene kit. LINK Replacement Ear Cushions fit the ISOtunes LINK 1. 0, LINK 2. 0, and LINK Aware. For regular users, we recommend replacing ear cushions, fabric lining, and foam inserts every 3 9 months depending on the frequency of use.