The Costa Fly Line sunglasses are built for watermen who demand proven performance, modern style, and dependable comfort on every adventure. Inspired by the fit and functionality of Costa's best-selling Reefton frame, Fly Line combines advanced fishing-focused features with a streamlined, updated design made for long days on the water.
Engineered with an 8-base wrap, Costa Fly Line sunglasses provide enhanced coverage and protection from sun, wind, glare, and harsh marine conditions. The wraparound design helps improve visibility while shielding your eyes from peripheral light, making Fly Line ideal for offshore fishing, boating, and active outdoor use.
For maximum comfort and secure retention, Fly Line features double-injected Hydrolite® nose pads and temple tips that improve grip and stability during high-motion activities and wet conditions. The lightweight frame construction helps reduce pressure points for all-day wear, allowing anglers and outdoor enthusiasts to stay focused on the task at hand.
Retainer-ready temple tips add another level of functionality, giving users the ability to attach their preferred eyewear retainer to help prevent loss while fishing, paddling, boating, or exploring open water environments.
Combined with Costa's premium polarized lens technology, Fly Line sunglasses reduce glare, enhance clarity, and improve visibility in bright outdoor conditions. Designed for performance, durability, and versatility, Costa Fly Line sunglasses are ready for every adventure on and off the water.