The Bass Hole
COSTA DEL MAR SUNGLASSES- TUNA VALLEY PRO
COSTA DEL MAR SUNGLASSES- TUNA VALLEY PRO
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As recognizable as the sandy shelves between islands in the Bahamas that Giant Bluefin run through each spring, Costa's 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.
Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
Your Costas absorb 100% of UV light, providing you the best in light management and protection.
Fully-adjustable, nonslip nose pads were designed to further customize your fit and help reduce fogging.
The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.
SIZE & FIT GUIDE
| L |
|---|
| 1. Frame Width: 136 mm |
| 2. Bridge Width: 16 mm |
| 3. Lens Width: 60.3 mm |
| 4. Lens Height: 42.3 mm |
| 5. Temple Arm Length: 123 mm |
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.
Forgot Your Ruler?
Use this handy guide to gauge the fit you're looking for.
All the Way?
You might be looking for a small or medium frame.
Middle Pegs?
You might be looking for a medium or large frame.
Last Two Pegs?
You might be looking for an x-large frame.
LENS DETAILS & TECHNOLOGY
Copper Silver Mirror
Well-suited for stream fishing and other environments with varying light.
- Copper Base
- 12% light transmission
Optimal usage
- Excellent for sight fishing
- Everyday activities
- Most versatile
- Cloudy days
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
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
580® lightwave glass
- C-WALL® MOLECULAR BOND
- GLASS LAYER
- ENCAPUSLATED MIRROR
- POLARIZED FILM
- GLASS LAYER
- C-WALL® MOLECULAR BOND
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
U.S. PATENT NO. 6.334.680
U.S. PATENT NO. 6.604.824
WHAT'S INCLUDED IN YOUR ORDER
Tuna Alley PRO
Costa Case
Cleaning Cloth
