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Product overview
Premium Polarized 580 Lenses*
Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
100% UV Protection
Your Costas absorb 100% of UV light, providing you the best in light management and protection.
Scratch Resistant and Durable
The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.
When the tide goes slack, so does the fishing. In Costa’s athleisure Slack Tide sunglasses you can move on to another spot to chase a different adventure. This laidback west coast inspired frame is infused with functional elements - Hydrolite® padding, pin hinge, ventilation and 580 Polarized, 100% UV Protection lenses so you can see through multiple tide changes.
Model name:
Slack Tide
Item no:
SLT 181 OGP
Frame color:
Black/Shiny Tortoise
Lens color:
Gray
Lens material:
Polarized Polycarbonate (580P)
Frame fit:
Regular
Size:
XL
Nosepad adjustable:
No
Lens curve:
Base 6
| XL |
|---|
| 1. Frame Width: 137 mm |
| 2. Bridge Width: 15 mm |
| 3. Lens Width: 60 mm |
| 4. Lens Height: 45 mm |
| 5. Temple Arm Length: 130 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
Forgot Your Ruler?
Use this handy guide to gauge the fit you're looking for.
S
M
All the Way?
You might be looking for a small or medium frame.
M
L
Middle Pegs?
You might be looking for a medium or large frame.
XL
Last Two Pegs?
You might be looking for an x-large frame.
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® Polarized Lenses
580® lightwave Polycarbonate
- C-Wall® Molecular Bond
- Mirror (Optional)
- Polycarbonate Lens
- Polarized Film
- Polycarbonate Lens
- C-Wall® Molecular Bond
Lightweight, Impact-Resistant
- Polycarbonate & are your lightest and most durable lens material options
- C-WALL® is a molecular bond which is scratch-resistant
U.S. PATENT NO. 7.506.977
Slack Tide
Costa Case
