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Costa Del Mar Mag Bay 580P Sunglasses

Costa Del Mar Mag Bay 580P Sunglasses

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Starting at: $169.99
3 Frame Colors
- Costa Del Mar Mag Bay 580P Sunglasses
- Frame Colors (3): Shiny Black, Tortoise, Wood Fade
- Lens Colors: Copper, Gray, Green Mirror, Silver Mirror
- Plastic Lenses

Costa Styles

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Costa Del Mar Mag Bay 580P Sunglasses

The Costa Del Mar Mag Bay 580P Sunglasses are one of the more stylish offerings from Costa featuring an extra large size fit and neat frame colors. Off the coast of Baja California, Magdalena Bay has mangrove-lined swamps, fertile estuaries, and some of the best sportfishing in the world. These extra-large fit sunglasses were made for big adventures in a fisherman's paradise- wherever you find one.

We offer the Costa Del Mar Mag Bay 580P Sunglasses in three frame colors: Shiny Black, Tortoise and Wood Fade available in four lens colors: Copper, Gray, Green Mirror, Silver Mirror.

Costa Del Mar Mag Bay 580P Features:

  • Comfortable Extra Large fit.
  • Optical Spring Hinge.
  • Heavy-duty TR 90 nylon frame.
  • Includes hard case.
  • 100% UV light blockage for max protection.
  • 100% polarization kills reflected glare and reduces eye strain.
  • Plastic lenses are lightweight, impact- and scratch-resistant.
  • Built by hand and backed for life. Every pair of Costas includes a lifetime warranty.
  • Base curve of 8.
  • DBL: 14.4mm
  • Temple Length: 132mm
  • Lens size A/B: 63.2mm/42mm

Mag Bay 580P Lens Colors


Cuts glare and enhances contrast and color in all conditions. Perfect for: sight fishing, driving, everyday wear.


Maintains color saturation and natural contrast in medium to bright sun conditions. Perfect for: Sports on water and land. A great all-around choice.

Green Mirror:

Copper and amber base. Encapsulated mirrors offer enhances visual acuity. Perfect for: Fishing inshore, flats, rivers and streams.

Silver Mirror:

Copper base. Encapsulated mirrors optimize light transmissions and enhance colors. Perfect for: Freshwater sight fishing or any outdoor activity with variable light.

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