Description
Introducing Tailfin – a modernized classic Costa design built for all waterman who require a clear view of their surroundings. The Bio-Resin frame boasts refined and chiseled edges, complemented by features that help you stay comfortable and sweat-free, with your destination clearly in-sight. The smaller heads can embark on their watery adventures fully equipped. No matter where you’re going, built the Tailfin to help you get there – and maximize every moment spent on the water.
Bio-based material
Premium Polarized 580 Lenses: Filtering reflective glare is essential for anyone on the water or outdoors
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 Costa absorb 100% of UV light, providing you the best in light management and protection
Fit
Regular Fitting: A large lens front designed to fit those with an average-sized head
8 Base Curve Decentered – Max Coverage: Frames with maximum-coverage and wrap that help reduce light leak
Specifications
Lens Material: Polarized Glass (580G)
Frame Fit: Regular
Size: M
Lens Curve: Base 8 Decentered
Frame Width: 126mm
Bridge Width: 17mm
Lens Width: 57mm
Lens Height: 39.1mm
Temple Arm Length: 135mm
Includes
Tailfin
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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