Bisley Active Electronic Hearing Protection Harkila_Caps & Hats_Men wear alone or under a

wear alone or under a ski or sail jacket for exceptional warmth

Breathable mesh lining

keeping you warm and protected

NRR is 25 decibels

waterproof & breathable with a vent for added ventilation

Bisley Active Electronic Hearing Protection Harkila_Caps & Hats_Men wear alone or under aWearing hearing protection when shooting is critical. Bisleys Active Electronic Hearing Protection gives you the ability to adjust and control noise reduction to a suitable level. These ear muffs have been specifically designed to fit comfortably around your ear, even during prolonged use. 2 AAA batteries power the ear defenders and then independent volume controls allow you to adjust the hearing level. Independent volume controls Uses 2 x AAA