Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
19-1974 | CSA Class BL
SafeMax Technology™ limits volume output to 85 dB (IT-74 ISOtunes Green) or 90 dB (IT-73 Matte Black)
IP67 durability for dust
and enhanced durability
Travel ready: A built-in loop makes it easy to attach the included 6
AIR DEFENDER Foam Ear Cushions ISOtunes WIred Listen Only 19-1974 | CSA Class BLISOtunes TRILOGY AIR DEFENDER Hygiene Kit offers a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation, and sound quality. Packaging includes 2 ear cushions, 2 outer fabric replacements and 2 foam ear cups. AIR DEFENDER Hygiene Kit is compatible with the ISOtunes AIR DEFENDER. For regular users, we recommend replacing ear cushions, fabric lining, and foam inserts every 1 3 months depending on the frequency of use.