Costa Flyline Polarized Sunglasses

The Costa Flyline Polarized Sunglasses are engineered for anglers who demand premium optical performance, superior coverage, and lasting comfort on the water. Designed with Costa's legendary 580® polarized lens technology and a large wrap-style frame, the Flyline delivers exceptional glare reduction, enhanced color and contrast, and outstanding visibility for spotting fish and reading changing water conditions.

Built with a lightweight, durable bio-resin frame, the Flyline features Hydrolite® nose pads and temple tips that increase grip as conditions get wetter, helping keep your sunglasses securely in place during long days of casting, boating, or exploring the coast. Whether you're surf fishing on Hatteras Island, poling the flats, or running offshore, the Costa Flyline offers dependable comfort, premium eye protection, and timeless Costa style. Frank & Fran's proudly serves customers throughout the Outer Banks and ships nationwide.

Why Polarized Sunglasses Matter

• Costa 580® polarized lenses reduce harsh glare reflected from the water
• Enhance color, contrast, and overall visual clarity
• Provide 100% UV protection
• Reduce eye fatigue during extended outdoor use
• Improve visibility for spotting fish, bait, and underwater structure

Performance Features

• Large wrap-style frame provides excellent coverage
• Lightweight bio-resin construction for all-day comfort
• Hydrolite® nose pads and temple tips improve grip when wet
• Costa 580® polarized lens technology for premium optical performance
• Designed for secure, comfortable wear during active use
• Available with Costa 580® Glass or Costa 580® Polycarbonate lenses
• Prescription lens compatible

Where These Sunglasses Perform Best

• Surf fishing
• Inshore and flats fishing
• Offshore fishing
• Boating and sailing
• Beach vacations
• Everyday outdoor recreation

Product Features

• Costa Flyline performance sunglasses
• Costa 580® polarized lenses
• 100% UV protection
• Lightweight bio-resin frame
• Hydrolite® nose pads and temple grips
• Large wrap-style design for increased coverage
• Comfortable all-day fit
• Prescription lens compatible
• Designed for fishing, boating, travel, and everyday outdoor adventures

Product Specifications

• Brand: Costa Del Mar
• Model: Flyline
• Frame Material: Bio-resin
• Lens Technology: Costa 580® Polarized
• Lens Options: Costa 580® Glass or Costa 580® Polycarbonate
• UV Protection: 100%
• Frame fit: Regular
• Size: L
• Lens curve: Base 8 Decentered
• Lens Category: 2P
• Features: Hydrolite® nose pads and temple tips, wrap-style frame
• Recommended Use: Fishing, boating, beach activities, travel, and everyday outdoor recreation

Frequently Asked Questions

Are the Costa Flyline sunglasses polarized?
Yes. Every Costa Flyline features Costa's 580® polarized lens technology to reduce glare while enhancing color, contrast, and visual clarity.

Are they good for fishing?
Absolutely. Their large wrap-style frame and Costa 580® polarized lenses make them an excellent choice for surf fishing, flats fishing, offshore trips, and boating.

Can I wear the Costa Flyline every day?
Yes. The lightweight frame and comfortable fit make them ideal for everyday wear, travel, and outdoor recreation in addition to fishing.

Does Frank & Fran's ship nationwide?
Yes. Frank & Fran's proudly serves customers on Hatteras Island and throughout the Outer Banks while shipping Costa sunglasses and outdoor gear nationwide.