Costa Fly Line Sunglass - Matte Black with Blue Mirror Lens

Fly Line is made for watermen looking for a tool with proven performance features, wrapped in a modernized design. Taking overall fit inspiration from our best-selling performance frame, Reefton, Fly Line features an 8 base wrap that provides coverage and protection from the elements. Double injected hydrolite on the nose and temple tip aids in comfort & retention, allowing you to better focus on the task at hand.  Retainer ready temple tips allow users to affix any retainer of their choice to ensure their frames aren’t lost while exploring. 

Optimal usage

• Boating and fishing in deep water
• Open reflective water
• Harsh sun

Model Details:

• Model name: Fly Line
• Item no: 6S9129 912906 64-13
• Frame color: Matte Black
• Lens color: Sunrise Silver Mirror
• Lens material: Polarized Glass (580G)
• Frame fit: Regular
• Size: L
• Lens curve: Base 8 Decentered

Blue Mirror

Best for bright, full-sun situations on the open water and offshore.

• Gray Base
• 10% light transmission

Costa 580® lenses

Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short.

The lens' multipatented technology
manages light by:

• Absorbing Harmful High-Energy Blue Light (HEV)
• Enhancing Reds, Greens, and Blues
• Filtering Out Harsh Yellow