ISOtunes Sport DEFY Bluetooth Ear Muffs (NRR 25) A3C Instructions for use and a

Instructions for use and a durable carry case are included with each pair

A premium sleep solution that lets you bring the night everywhere

marine engine rooms and print works and in applications where typically hard hats are required

Compatible with Crane Vapour Pads

ISOtunes Sport DEFY Bluetooth Ear Muffs (NRR 25) A3C Instructions for use and aHearing protection without compromise. DEFY is a tactical earmuff that defies every assumption shooters have about painful and restrictive hearing protection. This modern take on a traditional style earmuff features next generation technology, providing environmental awareness and gunshot noise attenuation. Features: Tactical Sound Control Technology enhances your hearing up to 8x while protecting you from high impact noises in under 2 milliseconds.