Trackr Passive Earmuffs give you the most compact design for comfort and size for all your environments where you need to hear and protect your hearing at the same time. Clear, smooth sound enhancement lets you hear what you want while protecting your hearing from damaging loud sounds.Turn your hearing up or down to your exact desired level, then enjoy clear hearing for any environment you want. Then notice while you are hearing everything you want, the Axil technology will automatically shut out damaging loud sounds to give you the hearing protection you need – all at the same time, without interrupting your clear hearing. Model: TRACKR-P Color: Black Noise Reduction Rating: 25 Size: One Size Gender: Unisex Manufacturer: AXIL Brand: Axil