Costa Mag Bay

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. 

Lens Technology

Lens Technology Details

Polarized Glass Lens Material (580G)

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.

Polarized Plastic Lens Material (580P) 

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.

Frame Size:

• Frame Fit: X-Large Fit

Frame Specs:

1. Frame Width132.6mm
2. Bridge Width14.4mm
3. Lens Width63.2mm
4. Lens Height42mm
5. Temple Arm Length132mm

Included:

Warranty and Repair Information:

• View Costa Customer Care