What is the primary purpose of hearing protection? When hunting, exposure to very loud gunshots is common. After prolonged periods of exposure, these loud noises can result in hearing damage. The primary purpose of hearing protection is to prevent this type of harm. Prepare for your hunting excursions and protect your ears with hearing protection from Omni Outdoor Living. We offer simple foam earbuds for shorter, less intense hunting sessions, to advanced earmuffs for ultimate hearing protection while hunting. You'll find all of your gear for your next big hunting trip here!