ISOTunes Sport Defy Slim Bluetooth Earmuffs Size:One Size To significantly extend the lifespan

To significantly extend the lifespan of your Redback boots

Stay safe with the reflective print logo on the chest and shoulder back

Whether you're mountaineering

while the detachable Softie® insulated hood adds extra warmth and protection

ISOTunes Sport Defy Slim Bluetooth Earmuffs Size:One Size To significantly extend the lifespanISOtunes Sport DEFY Slim Bluetooth is an ultra comfortable electronic earmuff, featuring superior protection and environmental awareness. With active gunshot noise suppression, Bluetooth compatibility, and a background noise dampening microphone, DEFY Slim allows you to align your sights with ease without sacrificing your safety.