For when you need to cancel out all sound, the Napier Pro10 Max3 protective head wear could be the right solution for you. These headphones are ideal if you use a full bore rifle or range shooters. These headphones are full of features, including an extended headband to ensure it fits comfortably on your head. Pro 10 Max 3 Hearing Protection by Napier: Weighs 52g Adjustable headband Soft foam liner for ultimate protection  Over 44 decibels of noise reduction Please note that, for hygiene reasons, in-ear hearing protection products cannot be returned once opened. Size: One Size