Costa Del Mar Mag Bay 580P Polarized Sunglasses

Costa Del Mar Mag Bay 580P Polarized Sunglasses are excellent fishing shades! Costa makes top of the line sunglasses and these are no exception. The Mag Bay is constructed of TR-90 nylon that is lightweight, yet extremely durable. The polarized 580P lenses give you excellent clarity while delivering amazing colors. They are impact resistant, scratch resistant and block 100% of the sun's harmful rays. When you are out on the water is important to have the best vision possible as that will directly lead to you catching more fish. If you watch any NFL games you will see a large portion of the coaches wearing Costa sunglasses on the sidelines. This is because of the visual advantage they give you. So whether you are hunting for big fish, behind the wheel of your car, or coaching an NFL game, Costa Del Mar Mag Bay 580P Polarized Sunglasses will give you the best vision possible. Get yourself a pair. You will love them!

Costa Del Mar Mag Bay 580P Polarized Sunglasses are available in four cool frame colors, and seven different lens colors. This gives you a ton of options to choose the perfect pair for you.

Models: MAG BAY 580P

Lens Chart

Blue Mirror - 10% light transmission - Made for the open water. Encapsulated mirrors deliver maximum contrast and color in full sun while eliminating reflected glare. 

Green Mirror - 10% light transmission - Encapsulated mirrors offer enhanced visual acuity for fishing inshore, flats, rivers and streams. 

Gray - 12% light transmission - Perfect all-around choice for sports on water and land. Maintains color saturation and natural contrast in medium to bright sun conditions. 

Silver Mirror - 12% light transmission - Encapsulated mirrors optimize light transmission and enhance colors. Perfect for sight fishing or any outdoor activity with variable light. 

Copper - 12% light transmission - Made for sight fishing, driving, and everyday activities. Cuts glare and enhances contrast and color, providing eye comfort in any conditions.

Free Standard Shipping on Orders of $100

Orders of $100 or more will receive free standard shipping (3-5 business days) within the Continental US (Gift cards excluded). Your order must ship in a single box and have a dimensional weight of no greater 10 lbs. Many fishing rods and other long items that have a shipping dimension of over 60" do not qualify for free shipping. See individual item for details.

Cash Returns

We do not do cash refunds! All refunds must be put on a credit card.

Credit Card & Debit Card Returns - In-Store

You have 5 days from the date of purchase to return an item for a refund. An item returned from 6 days to 30 days from the purchase date is eligible for a store credit. Item must be in brand new condition, unused, in its original packaging, and accompanied by a valid receipt. Rods must have original tags. If you do not have a receipt you will be given store credit. It is your responsibility to ask for a receipt at time of purchase.

Credit Card & Debit Card Returns - Online

You have 14 days from the date of purchase to return an item for a refund on a purchase made with a credit card or debit card online. All refunds will be issued to the original method of payment. An item returned from 15 days to 30 days from the purchase date is eligible for a store credit. Item must be in brand new condition, unused, in its original packaging, and accompanied by a valid receipt. Rods must have original tags. If you do not have a receipt you will be given store credit. It is your responsibility to ask for a receipt at time of purchase!

Please visit the Returns Center to process a return.