In the checklist in your mind, before you fish, sunglasses are always included.

They’re that important to fishing, the reason there’s enough demand for manufacturers of the shades to feature plenty for fishing.

Costa’s sunglasses named Cortez are designed for spotting fish, one reviewer wrote.

They're built for the water, Costa says.

A hundred-percent polarization kills reflected glare, it says.

That includes glare on the water, allowing an angler to see much better into the water, of course.

The wrap shape of the heavy-duty nylon frame, comfortably large, Costa says, with sturdy hinges, helps block side glare.

Venting, seen in the photo, helps prevent fogging.

The lenses are available in plastic that’s lightweight or glass that offers the greatest clarity.

Prescription lenses are also available.

The lenses block UV light a hundred percent.

The frames and lenses are available in a variety of colors.

The Cortez sunglasses are built by hand and include a lifetime warranty.

Not only do manufacturers make sunglasses for fishing, but some are especially serious about that.

For more info, visit Costa’s website.