COSTA DEL MAR DIEGO SUNGLASSES

The Costa Del Mar Diego is the most advanced performance frame in the Costa lineup, specifically engineered for long days of intense exposure on the water. Named after the rugged waters of San Diego, these sunglasses feature an innovative venting system designed to maximize airflow and eliminate lens fogging. With integrated "sweat channels" and specialized temple tips, the Diego provides an unparalleled, secure fit that manages moisture while delivering the high-definition polarized optics required for professional-grade sight fishing.

Key Features:

• 580® Lens Technology: Selectively filters harsh yellow and blue light to provide exceptional color definition and contrast.
• Innovative Vented Hinges: Features specialized airflow ports that promote circulation to effectively prevent lens fogging in humid conditions.
• Vented Nose Pads: Specifically designed to increase airflow and reduce heat buildup around the bridge of the nose.
• Sweat Management Channels: Integrated channels within the frame divert moisture away from the eyes to maintain clear vision.
• Hydrolite™ Non-Slip Grips: Proprietary rubberized temples and nose pads provide a secure fit that becomes tackier when wet.
• Bio-Resin Frame Material: Constructed from durable, eco-friendly TR-90 nylon that is lightweight and maintains its shape in extreme heat.
• C-Wall® Protective Coating: A molecular bond that repels water, oil, and sweat while creating a resilient, scratch-resistant barrier.
• Stay-Put Temple Tips: Features ready-to-use lanyard attachment points to ensure your frames stay secure during high-speed movement.