Off the coast of Baja California, Magdalena Bay has mangrove-lined swamps, fertile estuaries, and some of the best sport fishing in the world. The extra-large fit Costa Mag Bay Polarized 580 Poly Lens Sunglasses were made for big adventures in a fisherman's paradise--wherever you find one. The extra-large fit provides plenty of protection from the sun to reduce eye fatigue when you're staring across the water all day. The heavy-duty frame is made to take a beating but is also lightweight for a comfortable feel. The lenses block 100% of UV light, and they're polarized to eliminate glare from the surface of the water so you can spot your target more easily. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.
Off the coast of Baja California, Magdalena Bay has mangrove-lined swamps, fertile estuaries, and some of the best sport fishing in the world. The extra-large fit Costa Mag Bay Polarized 580 Poly Lens Sunglasses were made for big adventures in a fisherman's paradise--wherever you find one. The extra-large fit provides plenty of protection from the sun to reduce eye fatigue when you're staring across the water all day. The heavy-duty frame is made to take a beating but is also lightweight for a comfortable feel. The lenses block 100% of UV light, and they're polarized to eliminate glare from the surface of the water so you can spot your target more easily. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.
in 3 offers
The lowest price for Men Costa Del Mar Mag Bay Sunglasses Blue Mirror right now is $144.50 at Sunglass Hut, compared across 3 retailers.
The all-time low was $144.50 on 5 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 6 Nov 2026.
Men Costa Del Mar Mag Bay Sunglasses Blue Mirror
Off the coast of Baja California, Magdalena Bay has mangrove-lined swamps, fertile estuaries, and some of the best sport fishing in the world. The extra-large fit Costa Mag Bay Polarized 580 Poly Lens Sunglasses were made for big adventures in a fisherman's paradise--wherever you find one. The extra-large fit provides plenty of protection from the sun to reduce eye fatigue when you're staring across the water all day. The heavy-duty frame is made to take a beating but is also lightweight for a comfortable feel. The lenses block 100% of UV light, and they're polarized to eliminate glare from the surface of the water so you can spot your target more easily. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.
Off the coast of Baja California, Magdalena Bay has mangrove-lined swamps, fertile estuaries, and some of the best sport fishing in the world. The extra-large fit Costa Mag Bay Polarized 580 Poly Lens Sunglasses were made for big adventures in a fisherman's paradise--wherever you find one. The extra-large fit provides plenty of protection from the sun to reduce eye fatigue when you're staring across the water all day. The heavy-duty frame is made to take a beating but is also lightweight for a comfortable feel. The lenses block 100% of UV light, and they're polarized to eliminate glare from the surface of the water so you can spot your target more easily. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.
Last updated at 06/11/2026 08:11:25
COSTA Mag Bay Shiny Black - Man Sunglasses, Blue Mirror Lens
Free delivery
Mag Bay
Costa Mag Bay Injected Polarised Sunglasses in Black
Free delivery
| UV Protection Level | 100% UV Protection |
| Tint Color | Blue Mirror, Green Mirror |
| Tint Darkness | 10% light transmission |
| Lens Color | Blue Mirror |
| Polarized | Yes |
COSTA Mag Bay Shiny Black - Man Sunglasses, Blue Mirror Lens
Free delivery
Mag Bay
Costa Mag Bay Injected Polarised Sunglasses in Black
Free delivery
| UV Protection Level | 100% UV Protection |
| Tint Color | Blue Mirror, Green Mirror |
| Tint Darkness | 10% light transmission |
| Lens Color | Blue Mirror |
| Polarized | Yes |
