Costa Del Mar Saltbreak mens sunglasses, Matte Black/Grey Blue Mirrored Polarized-580g, 65 Millimeters, 580G glass

These are Costa Del Mar Saltbreak rectangular men's sunglasses with matte black frames and 65 mm 580G grey-blue mirrored polarized glass lenses built for bright, open-water conditions.

Designed for anglers and outdoor enthusiasts who want maximum clarity and scratch resistance, the Saltbreak pairs Costa's premium 580 glass optics with a durable co-injected nylon frame made from bio-resin. The grey-blue mirrored 580G lenses cut glare and render true color on sunny days, while the lightweight rectangular frame balances coverage and style for all-day wear. A protective case and cleaning cloth are included to help preserve lens performance and frame finish.

How do these lenses perform in bright, reflective environments?

The 580G glass lenses offer high optical clarity and superior polarizing efficiency, making them especially effective when sunlight reflects off water or other glossy surfaces. The blue mirrored finish further reduces overall brightness without altering critical color contrast.

• 580 Glass material for enhanced sharpness and minimal distortion
• Polarized filter reduces surface glare for clearer vision
• Blue mirror coating lowers brightness in full sun
• 100% UV protection to block harmful UVA/UVB rays

What features does the Saltbreak frame offer for active use?

The Saltbreak frame is made with co-injected nylon and an eco-conscious bio-resin for toughness and temperature resistance. Its rectangular silhouette provides generous lens coverage while remaining lightweight, so they stay comfortable during long outings.

• Co-injected nylon construction for durability and flex
• Bio-resin components that resist heat and wear
• Matte black finish that minimizes reflections
• 65 mm lens width for broad visual field and protection

How should I care for and protect these sunglasses?

Glass lenses need careful handling to preserve their scratch-resistant finish and optical quality. Use the included cleaning cloth and case for storage, avoid wiping lenses with abrasive materials, and rinse salt or sand with fresh water after marine exposure.

• Store in the supplied Costa protective case between uses
• Clean with the provided microfiber cloth and gentle lens solution
• Rinse with fresh water after saltwater or sandy conditions
• Handle by the frame to prevent fingerprints on lenses

Will these sunglasses fit my face and activity needs?

The 65 mm lenses and rectangular shape suit medium to larger face shapes and deliver substantial coverage for outdoor and water-based activities. They balance performance and everyday wearability for fishing, boating, driving, and casual use.

• 65 mm lens width for medium-large facial proportions
• Rectangular profile for a modern, versatile look
• Secure fit for active movement and outdoor pursuits
• Neutral matte color pairs well with many outfits

Who is this for: Anglers, boaters, and outdoor enthusiasts who prioritize optical clarity and durable construction will appreciate the Saltbreak. Choose this model if you want glass-level sharpness and scratch resistance, strong polarization for water glare, and a robust matte-black frame that holds up in demanding environments without sacrificing everyday style.