Custom molded for the most personalized fit possible. 90 device - customized for your specific hearing levels. 60 device - for standard hearing only.

CustomShield orders require ear impressions. Any associated costs are the responsibility of the customer. After placing your order, you will receive an email from TETRA customer service with instructions and help finding a local professional.

In case there is any confusion, let’s set the record straight: duck hunting with unprotected ears causes hearing loss. As hearing doctors at TETRA, we see what years of waterfowl hunting does to our patients. Recent studies show that people with hearing loss are more likely to develop dementia, Alzheimers and other chronic health problems.* Hearing loss impacts overall health and wellness, and ruins the hunting experience.

So why do 86% of hunters NOT use hearing protection? Previous products have distorted the sound of the call, either over-amplified everything or blocked out your surroundings, and simply just weren’t comfortable. We solved those problems with the TETRA Shield Series. Using our patent-pending Specialized Target Optimization™ (STO) voices and calling are clear and natural while AlphaShield Compression reduces loud sounds to safe levels.

Our custom products provide the most personalized fit and protection available.

TETRA ISN’T JUST HEARING PROTECTION, IT’S HEARING PERFECTION.

EASY TO USE:

Custom-molded to the exact shape and contour of your ear
Extremely comfortable to wear all day
Change programs with the push of a button
Adjustable volume control wheel
Battery operated or rechargeable

CONTAINS:

Waterfowl CustomShield right and left
Waterproof hard carrying case
Pack of size 13 batteries (included with replaceable battery devices)
120V/USB plug charging box (included with rechargeable battery devices)
Cleaning tool
Replacement wax guards
2 smaller pocket-sized soft cases
Detachable lanyard

Waterfowl CustomShield

Q & A