LINK/DEFY Foam Ear Cushions spo-disabled DEFY Slim is the ultimate

DEFY Slim is the ultimate electronic earmuff for distraction-free

ISOtunes TRILOGY™ UNIVERSAL Foam Replacement Eartips offer a trifecta of benefits for optimal hearing protection: superior comfort

especially for use with eyewear

Easier-to-Use Controller A redesigned controller features larger and more pronounced buttons with a rubberized tactile feel

Tactical Sound Control™ amplifies environmental sound and limits harmful noise

LINK/DEFY Foam Ear Cushions spo-disabled DEFY Slim is the ultimateISOtunes 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 hygiene kit. LINK Replacement Ear Cushions fit the ISOtunes LINK 1. 0, LINK 2. 0, and LINK Aware. It's also compatible with ISOtunes Sport DEFY BT. For regular users, we recommend replacing ear cushions, fabric lining, and foam inserts