- - Ballast
    
    Ballast
    You know that feeling you get when you've been wearing sunglasses all day? Well, forget it. This member of our super-light frameless collection weighs in at a feathery 16 grams. But lightweight doesn't mean fragile. TR90 nylon and polarized polycarbonate
  - Cudjoe
    
    Cudjoe
    If you're heading out for the Keys, you should look the part. Cudjoe adds serious attitude to the always-cool aviator.
  - Draft
    
    Draft
    Discovery isn't a pursuit. It's a fever, and it infects every part of your personality. Whether on the water or in the rainforest, these rimless metals will help you find more of it. With wire core temples, integral spring hinges and our new Petro Blue co
  - Drago
    
    Drago
    Around Bocas del Drago or the “mouth of the dragon” in Panama you’ll find dense jungles, turquoise waters and hammocks calling your name. They feature a big eye design, a metal/nylon combination frame, spring hinges, and adjustable nosepieces.
  - Filament
    
    Filament
    Lightweight and durable (polycarbonate lenses and Grilamid 90 nylon frames), these rimless boys feel like like the high quality line anglers use to land the big ones.
  - Flamingo
    
    Flamingo
    Some things in Flamingo, FL are utterly unique. So are these glasses.
  - Fluid
    
    Fluid
    On the water, conditions can change about as fast as a marlin can swim. Be ready with this sunglass system that features interchangeable polarized, polycarbonate lenses, allowing you to adapt just as quickly. And the co-injected composite frames ensure th
  - Leatherback
    
    Leatherback
    The lightweight frames put up with a ton and still stay on your face. Not that you’d know, because they feel like they’re barely there.
  - Mainsail
    
    Mainsail
    When your mainsail is full of wind, the water moves under you. When you’ve got these on your head, every moment of every adventure looks better.
  - Panga
    
    Panga
    In Panama a Panga is a handmade dugout canoe. At Costa, Panga is a handmade, big-eye frame made of metal and nylon. And its high coverage area and inspired-style make Panga a great fit for a variety of activities.
  - Placida
    
    Placida
    Placida's tarpon are what legends are made of. These glasses may join the ranks with the big-eye look and old-school navigator twist drawing in their own share of looks.
  - Seven Mile
    
    Seven Mile
    Just west of Marathon, just north of Heaven. The endless bridge that connects the keys is now a pair of sunglasses every bit as impressive. A traditional large frame, it boasts double-bridge aviator styling and integral spring hinges.
  - Wheelhouse
    
    Wheelhouse
    From the top of the wheelhouse you can see for miles. These classic-inspired, more square version of an aviator frame features stainless steel spring hinges, co-injected rubber temple tips and adjustable silicone nose pads.
  - Wingman
    
    Wingman
    With comfort from stainless steel spring hinges, soft co-injected rubber temple tips and fully adjustable silicone nose pads you might forget you have these on. One look at the classic metal-frame, aviator style in the mirror and you’ll head for the coast

Mainsail Options:

Frame/Lens 02

Suggested Retail:	$149.00

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Mainsail

When your mainsail is full of wind, the water moves under you. When you’ve got these on your head, every moment of every adventure looks better. (And so do you.) Lightweight nylon frames. Polycarbonate lenses. No compromises. (Like everything else we make.)

Features:
- Hinge: Integral
- Lens Size: L
- Frame Fit: M
- Lenses: Polycarbonate

Mainsail

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