Costa Fly Fishing Essentials

Frequently Asked Questions

• What makes Costa's PRO Series sunglasses especially good for fly fishing?

  Costa's PRO Series combines angler-focused features—adjustable vented nose pads, Hydrolite® grip temples and nose pads, eyewire drains, sweat channels and hooding/side shields—to improve airflow, drainage and retention when sight-fishing. They pair those fit and retention upgrades with 580 lens technology and C-WALL coatings for glare reduction, enhanced contrast, and scratch/oleophobic protection, plus many PRO models meet ANSI Z87.1+ impact standards for added safety around hooks.
• How do I pick the right Costa frame and lens tint for sight fishing in rivers and shallow water?

  For shallow, variable-light sight fishing choose a frame that gives low-angle visibility—semi-rimless or 8-base wrap designs—and a secure fit (adjustable nose pads and Hydrolite® grip that won’t slip when wet). Opt for a green mirror or medium-neutral tint paired with Costa’s 580 polarization to boost contrast of reds/greens/blues and cut surface glare, and match frame size (bridge, temple length, lens height) to your face—try medium/large fits if you use wider hats or need more coverage.
• How does the Pilothouse Pro compare to the Blackfin Pro for fly-fishing use?

  The Pilothouse Pro’s semi-rimless, full-wrap shield design favors unobstructed downward sightlines for spotting fish in shallow water, while the Blackfin Pro offers larger temples and broader side coverage for windy or bright conditions and those who want offshore-style protection. Both models use Costa’s 580 lens technology, C-WALL coatings and PRO Series fit upgrades (Hydrolite® grips, vents, leash slots), so choose Pilothouse Pro for maximum forward and downward view and Blackfin Pro for added side protection and temple coverage.
• Are Costa 580 lenses and the C-WALL coating worth it for anglers focused on glare reduction and durability?

  Yes, Costa’s 580 polarization is engineered to filter the yellow light band and increase contrast in reds, greens and blues, which helps reveal fish and underwater structure in glare-prone conditions. The C-WALL treatments add hydrophobic and oleophobic properties plus extra scratch/impact resistance, improving visibility and longevity in salt spray, sweat and abrasive environments common to fly fishing.
• Do Costa fly-fishing sunglasses accept prescriptions and protect against hook strikes or impact?

  Many Costa frames are prescription-compatible or available with Costa Rx options, but prescription fit varies by frame so check the specific model’s Rx capability before ordering. Several PRO Series models are built to meet ANSI Z87.1+ impact guidelines and include secure retention features (Hydrolite® grips, leash/keeper slots and metal keeper slots) to reduce the chance of loss or lens damage around hooks, though you should always handle hooks carefully near any eyewear.