At TETRA, we used our patent-pending ™ (STO) to isolate and enhance the exact frequencies hunters need to hear for a variety of pursuits: deer, elk, turkey, waterfowl, range, and upland. We took those frequencies and created custom programs to enhance the sounds you most need/want to hear - like duck calls, gobbles, and voices - and protect you from those you don’t. Now, with our multi-pursuit device, you can get all the custom programming in one convenient device. Changing between programs is as easy as one simple tap. Our CustomShield devices are custom molded for the most personalized fit possible

For years, manufacturers have expected hunters to take a “one-device-fits-all” approach to hearing protection. As hunters ourselves, we know that doesn’t work. The sounds we need to hear on the range or in a duck blind are completely different from those in the turkey woods or deer stand. No two hunts are alike, and your hearing protection shouldn’t be, either. Whether your passion is calling in mallards, flushing upland birds, smashing clay targets, running and gunning a big ‘ol tom, or waiting patiently for a trophy buck, TETRA is dedicated to protecting your hearing, while helping you “Hear The Hunt.”

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:

• Multi-Pursuit CustomShield right and left
• All 6 pursuit programs (deer, elk, turkey, waterfowl, range, and upland)
• Waterproof hard carrying case
• Size 13 disposable batteries
• 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