COSTA DEL MAR BLACKFIN SUNGLASS

The Costa Del Mar Blackfin is a battle-tested, large-fit frame that has served as a cornerstone of the Costa lineup for years. Engineered for serious anglers and offshore explorers, these sunglasses feature a heavy-duty wrap-around design that provides maximum coverage against side-glare and salt spray. Utilizing co-molded construction and advanced grip technology, the Blackfin remains secure and comfortable even in the most turbulent maritime environments, ensuring a clear view of the horizon.

Key Features:

• 580® Lens Technology: Selectively filters harsh yellow and blue light to provide exceptional color definition and reduce eye fatigue.
• Hydrolite™ Co-Molded Lining: Proprietary non-slip rubber along the temples and nose pads ensures the frames stay locked in place when wet.
• Bio-Resin Frame Construction: Durable, lightweight TR-90 nylon material that retains its structural integrity in extreme heat and cold.
• Maximum Wrap Geometry: The high-wrap 8-base frame design blocks peripheral light and wind for total environmental protection.
• Integral Hinge System: Features robust, smooth-action hinges designed for a consistent fit and long-term durability in demanding conditions.
• C-Wall® Protective Coating: A molecular bond that repels water, oil, and sweat while creating a resilient, scratch-resistant barrier.