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.
Product Advantages
Premium Polarized 580 Lenses*
Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
Scratch Resistant and Durable
The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.
100% UV Protection
Your Costas absorb 100% of UV light, providing you the best in light management and protection.
Size & Fit Guide
L
1. Frame Width: 136.2 mm
2. Bridge Width: 17 mm
3. Lens Width: 59 mm
4. Lens Height: 47.9 mm
5. Temple Arm Length: 140 mm
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.
Regular
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Lens details and technology
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
What’s included:
- Mainsail
- Costa Case
- Cleaning Cloth
Kayaks & SUPs
Railblaza Accessories
Life Jackets (PFD)
Electronics
Hike & Camp
Roof Racks & More
Fishing Gear
Apparel And Clothing