COSTA DEL MAR TAILFIN SUNGLASSES - MATTE BLACK/COPPER SILVER

Model: Tailfin
Item No.: 6S9113 911304 57-17
Frame Color: Matte Black
Lens Color: Copper Silver Mirror
Lens Material: Polarized Glass (580G)
Frame Fit: Regular
Size: Small
Lens Curve: Base 8 Decentered – maximum wrap and coverage

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Key Features

• Premium Polarized 580® Lenses: Reduce glare and enhance colors for superior clarity on water or outdoors.

• 100% UV Protection: Blocks all harmful UVA and UVB rays.

• Scratch-Resistant & Durable: C-Wall® coating repels water, oil, and sweat while improving lens longevity.

• Bio-Resin Frame: Lightweight, durable, and stylish with refined, chiseled edges.

• Comfort & Sweat Management: Keeps frames secure and eyes clear with non-slip and ventilated design.

• Wraparound Coverage: Base 8 decentered lenses minimize light leak for maximum visual protection.

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Size & Fit

Fit Note: Regular fit — designed for average head sizes with medium wrap for full coverage.

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Lens Performance

• Copper Silver Mirror Lens: Excellent for stream fishing and variable light conditions; enhances contrast while reducing glare.

• Costa 580® Technology:

  • Absorbs harmful high-energy blue light (HEV)

  • Enhances reds, greens, and blues

  • Filters harsh yellow light

Lens Construction:

• Costa 580G Lightwave Glass

• C-Wall® molecular bond

• Encapsulated mirror

• Polarized film

• 20% thinner and 22% lighter than standard polarized glass

• Superior clarity and scratch resistance