Description
As recognizable as the sandy shelves between islands in the Bahamas that Giant Bluefin run through each spring, Costa Tuna Alley frame now comes with an updated style and Pro Series upgrades. This legacy frame’s updated vent system is backed up by six fish-spotting features to help you do it like the pros: Sweat management channels and eyewire drains, improved Hydrolite rubber, adjustable nose pads, top hooding and side shields and metal keeper slots. Fish on.
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 rotection
Adjustable Nose Pads: Fully-adjustable, nonslip nose pads were designed to further customize your fit and help reduce fogging
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
Frame Fit: Regular
Size: L
Nosepad adjustable: Yes
Lens Curve: Base 8 Decentered
Frame Width: 136mm
Bridge Width: 16mm
Lens Width: 60.3mm
Lens Height: 42.3mm
Temple Arm Length: 140mm
Includes
Tuna Alley Pro
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
Encapuslated 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






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