OtoPro Custom Filtered Plugs Swimming Every filter is ventilated to

Every filter is ventilated to keep the ear canal cool during long sessions and to reduce the occlusion effect that makes your own voice sound boomy in your head

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Each plug is fabricated from impressions of your own ears

Your own voice does not resonate inside your head

OtoPro Custom Filtered Plugs Swimming Every filter is ventilated toOtoPro Custom Filtered Plugs are built from impressions of your individual ear canals and paired with a filter system tuned for what you do. The plug geometry matches your anatomy, which is what makes the seal dependable and the protection rating real. Filtered means selective: loud impulse and continuous noise get clipped at safe levels, while speech, environmental cues, and the sounds you need to stay aware of pass through with minimal muffling.