Description
For the performance and style you need on and off the water, the Mainsail frames are your go-to pair for every outing and adventure. Built with the same high-quality materials and features you want everywhere from the beach to the big blue, Mainsail frames help keep excess light out with micro side shields and hooding, your frames in place with improved Hydrolite grips on the temples and help keep sweat and water out of your eyes with eyewire drains and channels. The Mainsail frames are your day-to-day sunglasses that stay stylish while relaxed on land and ready for anything while out on water.
Bio-based material
Premium Polarized 580 Lenses: Filtering reflective glare is essential for anyone on the water or outdoors
100% UV Protection: Your Costa absorb 100% of UV light, providing you the best in light management and protection
Scratch Resistant and Durable: The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning
Fit
Regular Fitting: A large lens front designed to fit those with an average-sized head
6 Base Curve – Medium Coverage: Frames with medium-coverage and wrap that value style but still perform
Lens Details
Green Mirror
Enhanced vision and contrast for fishing inshore and on flats.
Copper Base
10% light transmission
Optimal Usage
Sight fishing in full sun
High contrast
Gray Silver Mirror
A good everyday choice for activities on the water and land.
Gray base
10% light transmission
Optimal Usage
Everyday activities
Anti-fatigue
Overcast days
Reduces glare, especially off water
Specifications
Frame Fit: Regular
Size: L
Lens Curve: Base 6
Frame Width: 136.2mm
Bridge Width: 18mm
Lens Width: 55mm
Lens Height: 42.9mm
Temple Arm Length: 136mm
Includes
Mainsail
Costa Case
Cleaning Cloth
Technology
Costa 580 Lenses
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
580 Lightwave Glass
C-Wall molecular bond
Glass layer
Encapsulated mirror
Polarized film
Superior Clarity & Scratch-Resistance
Glass Provides the best clarity in material
Encapsulated mirrors (between layers of glass) are scratch-Proof
20% thinner and 22% lighter than average polarized glass
580 Lightwave Polycarbonate
C-Wall molecular bond
Mirror (optional)
Polycarbonate lens
Polarized film
Lightweight, Impact-resistant
Polycarbonate & are your lightest and most durable lens material options
C-Wall is a molecular bond which is scratch-resistant
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