With integral hinges, a signature venting system and Bio-Resin™ frames, these performance sunglasses won't miss much beneath the surf.

Costa advanced fishing polarized sunglasses are handcrafted for life on and off the water. Built to be expedition tough with lenses that eliminate glare and reduce eye fatigue by preventing the eye from absorbing the horizontal wavelengths of light reflected by water.

Costa Del Mar sunglasses offer superior design, the highest quality manufacturing, and the best-polarized lenses on the planet.

Fit: Regular - A medium lens front designed for those who prefer to cover an average portion of the face.

Nose Bridge: High Bridge Fit - Offers a more secure and comfortable fit for those with a high nose bridge and lower cheekbones. A good choice if the bridge of your nose is above the level of your pupils.

Premium Polarized 580 Lenses: Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.

100% UV Protection: Your Costas absorb 100% of UV light, providing you the best in light management and protection.

Scratch Resistant and Durable: The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.

Costa Tuna Alley Polarised Fishing Sunglasses Features

• Tough-as-nails nylon frames
• Integral hinges
• Polarized lenses
• Vent system
• Size: XL​
• Comes with Costa case and cleaning cloth

Costa 580® lenses

Costa 580® lenses were designed by in-house light spectrum experts to enhance colours because standard sunglass lenses fell short.

The lens' multi-patented technology manages light by:

• Absorbing Harmful High-Energy Blue Light (HEV)
• Enhancing Reds, Greens, and Blues
• Filtering Out Harsh Yellow