When you are on the water and battling the ocean's elements, protect your eyes with Costa Fantail sunglasses to get the best view. Their performance out on the water has made them a popular fishing choice since their debut, and continues to be an angler's favorite today. Join SportRx to learn what makes the Costa Del Mar Fantail so unique and why it deserves a spot with the rest of your fishing gear.

Table of Contents

A. Video Review
B. Costa Fantail Review
C. Key Features
D. Sizing
E. Shop Costa Prescription Fantail Sunglasses Online at SportRx

Video Review

Check out Sunglass Rob and Eyeglass Tyler's review of the Costa Fantail!

Costa Fantail Review

The Costa Fantail sunglasses have an 8-base wrap around design that provides optimal coverage for long days under the sun. It is made of durable and lightweight TR-90 nylon, which withstands salty air and UV exposure to stay looking new for countless fishing getaways. Hydrolite™ rubber lines the inner temples and nose pads to keep the Fantail securely in place, even when you break a sweat. It also gets tackier when wet, so choppy days and unexpected splashes don't stand a chance against your comfort — and keeps your hands on the fishing rod, instead of fiddling with slipping frames.

As for the lenses, the Costa Fantail is available with proprietary 580 lens technology, which enhances colors and contrast. All 580 lenses are polarized to reduce glare, block harmful blue light, and provide clear optics in every environment. They're also Rx-able, so you can get 20/20 vision in your Costa Fantail prescription sunglasses.

Costa Fantail sunglasses in matte gray with green mirror polarized lenses.

Costa Fantail in Matte Gray with Green Mirror 580P Lenses

Shop Costa Fantail

Costa Fantail Key Features:

  • 8-base wrap around coverage provides maximum sun protection
  • TR-90 nylon is lightweight, durable, & resistant
  • Hydrolite™ rubber on nose pads & temple tips ensure comfort & grip
  • Available with Costa 580 lens technology
  • Rx-able


The Fantail is a smaller version of the Costa Blackfin. It has a SportRx Frame Width of 132, which translates to a men's true medium fit. While the Fantail is technically considered a men's frame, it also works well on women who need a medium to large frame.

Frame Dimensions:

  • SFW: 132
  • Lens Height: 39
  • Lens Width: 61
  • Temples: 125

All frame measurements are in millimeters.

Shop Prescription Costa Fantail Sunglasses Online from SportRx

Need Costa Fantail prescription sunglasses? Done. Pair your Fantails with one of Costa's signature lens tints and enjoy clarity like you never have before. You'll also find video guides and tool tips throughout the build process as you customize your perfect pair. An answer to all your questions is at your fingertips, and if you want to chat with an expert, contact us. We’ll put you in touch with one of our friendly in-house Sports Opticians who can help you build your Costa prescription sunglasses.

Ditch risky online shopping with our See Better Guarantee™. Try your Costa sunglasses and if you’re not 100% satisfied, send them back. Get a full refund, exchange, or credit towards a better pair. And return shipping? Covered. Get the Costa Del Mar Fantail online at SportRx today!

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