Costa Del Mar Sunglasses, style Hammerhead is a RX-able nylon sport wrap with polarized glass lenses. The Hammerhead is designed with corrosion-resistant stainless steel hinges, adjustable wire core temples and special materials on the saddle nose bridge and temples to ensure comfort and minimize slippage. The Costa Del Mar logo is engraved on the temples. Glass lenses have the greatest clarity and are scratch resistant.
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Costa has always made great sunglasses and if you had a problem with breakage & need repair simply send them back to Costa but they are sold to Oakley and it is a pain in the butt now ,this will be my last pair of Costa Sunglasses and I would be going to Maui Jim’s
