My Cart

Free Shipping, Free Returns, Lowest Price!

Costa Del Mar

COSTA DEL MAR Cortez Black with Silver Mirror Lens 580 Glass or Plastic


$ 189.00 $ 499.95

More Products
  • Frame Color: Black
  • Lens Color: Silver Mirror
  • Model: Cortez

100% Authentic Brand New Costa Del Mar Cortez, 
Box, Case, and Costa Del Mar Factory Limited Lifetime Warranty


The Sea of Cortez has been called "the world's aquarium," and few waters can match its variety and abundance of marine life. These rugged sunglasses with linear venting, tough nylon material and large fit, were built strong enough to hold their own as you explore any body of water.


  • Comfortable large fit.
  • Integral 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. 
  • Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty. 
  • Plastic lenses are lightweight, impact- and scratch-resistant. 
  • Glass lenses have the greatest clarity and are scratch-resistant. 
  • This style is prescription ready. Click here to learn more about Costa prescriptions. 


  • Base curve of 8.
  • DBL: 16.6mm
  • Temple Length: 115.6mm
  • Lens size A/B: 60.6mm/ 41.8mm


        From day one, our lenses have set us apart. 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. It selectively filters out the harsh yellow and harmful high-energy ultraviolet blue light, making colors brighter and objects appear more defined. So no matter what you are doing under the sun, you’ll see it in stunning detail.

        Glass lenses are best for situations that require ultimate clarity, and our plastic lenses are more cost effective while being more durable for more demanding applications without sacrificing clarity.

        Glass Plastic
        Technology Our most high-tech lenses C-WALL coating repels oils, water and dust
        Clarity Highest clarity High clarity
        Toughness Scratch resistance Impact resistance
        Weight Lighter than average polarized glass Lighter than glass for added comfort
        Protection 100% UV blockage for maximum protection
        Polarization 100% Polarization kills reflected glare


        Frame Width Visual Representation 

        One size doesn’t always fit all. That’s why we have over 60 different frame styles. These icons indicate if a frame style is small, medium, large or extra large. Large frames are our most common.

        580 TECHNOLOGY


        Benefits of our most high-tech lenses:

        • Superior clarity
        • 20% thinner and 22% lighter than average polarized glass
        • Encapsulated mirrors
        • 100% polarized to kill glare and reduce eye strain
        • 100% UV protected for maximum protection
        • U.S. Patent No. 6,334,680
        • U.S. Patent No. 6,604,824
        COSTA 580P PLASTIC

        Benefits of 580 plastic lenses with C-WALL®:

        • 580 clarity
        • Lightweight and durable
        • Impact- and scratch-resistant
        • Outperform every other lens in the class
        • Available in mirrors
        • 100% polarized
        • 100% UV protected
        • U.S. Patent No. 7,506,977

        We want you to save. Give us your email!

        Sign up to receive our exclusive deals and prices. Plus we Price Beat anyone!

        My Cart

        Subtotal: $ 0.00

        Your cart is currently empty.