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Named in homage to the mangrove-lined, estuary Magdalena Bay in Baja, California that has some of the best sport fishing anywhere, the Costa Mag Bay sunglasses are large-fit and ready for larger-than-life adventures.
These Costa men’s sunglasses are 100% polarized and focused on performance. A trusted tool of any Angler looking for fishing Nirvana or a Voyager looking over the horizon.
All Costa lenses have 100% UV blockage for maximum protection and 100% polarization to kill reflected glare. Our 580 technology goes beyond polarization to produce the clearest lenses on the planet. Choose Glass for superior clarity and scratch resistance. Choose Plastic for a lightweight durable option.
Costa 580 lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short. The lens’ multipatented technology manages light by Absorbing Harmful High-Energy Blue Light (HEV) and cuts haze and blur for greater clarity.
In addition to 100% protection from UV light, 580 technology also absorbs HEV light known to cause macular degeneration, pterygium, cataracts and other eye diseases.
- 580G Lightwave Glass Lenses feature Superior Clarity and Scratch Resistance, are up to 20% thinner and 22% lighter than other polarized glass lenses. Glass provides the best clarity in Material and encapsulated mirrors (between the layers of glass) are Scratch-Proof.
- 580P Polycarbonate (+Trivex) lenses are Lightweight, Impact Resistant and very Durable.
- Blue Mirror Lenses: Best for bright, full-sun situations on the open water and offshore.
- Copper Mirror Lenses: Welled for stream fishing and other environments with varying light.
- Heavy-duty TR90 nylon frame.
- Includes hard case and cleaning cloth.
- 100% UV light blockage for max protection.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.
Shop with the leading name in Online Fishing and Outdoors Equipment. Davo's Tackle pride ourselves on having three very simple priorities; the best prices, the best gear and the best service. We are here to make it super easy and affordable to you to get fishing and exploring. You have already invested a lot of time and money just to get the opportunity to go fishing, so we want to make the experience as enjoyable and affordable as possible. We are the leaders in the industry for a very good reason.
Take advantage of our super secure payment options, ultra easy returns process, money back guarantee, price beat guarantee, speedy express shipping on all orders and superior after sales service from a fully licensed and registered Australia business established in 1978!