COSTA COSTA ULU TORTOISE FRAME GREY GRADIENT LENSE
Availability: | In stock (1) |
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.
The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.
Named after the famed surf break that has wowed visitors for generations, Ulu features a sophisticated sofT square lens shape, with a core-wire temple and bold filigree design pulled straight from the waves it was named after. This handmade, Bio Acetate constructed frame, is perfect for exploring far of f cultures, or cruising to your local BBQ.
![Size Fit Guide 1](https://media.costadelmar.com/images/frameSpecifications/acetate-front.png)
![Size Fit Guide 2](https://media.costadelmar.com/images/frameSpecifications/acetate-side.png)
L |
---|
1. Frame Width: 133 mm |
2. Bridge Width: 17 mm |
3. Lens Width: 56 mm |
4. Lens Height: 45.2 mm |
5. Temple Arm Length: 140 mm |
Wide Fitting
A large lens front designed to fit those with a wide head.
![6 Base Curve](https://media.costadelmar.com/images/website/pdp/base-curve-6.png)
6 Base Curve - Medium Coverage
Frames with medium-coverage and wrap that value style but still perform.
![Wide Fit](https://media.costadelmar.com/images/website/pdp/wide-fit.png)
Forgot Your Ruler?
Use this handy guide to gauge the fit you're looking for.
![Small - Medium Size](https://media.costadelmar.com/images/website/pdp/small-size.jpg)
All the Way?
You might be looking for a small or medium frame.
![Medium - Large Size](https://media.costadelmar.com/images/website/pdp/medium-size.jpg)
Middle Pegs?
You might be looking for a medium or large frame.
![X-large Size](https://media.costadelmar.com/images/website/pdp/large-size.jpg)
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
![Without lenses](https://media.costadelmar.com/images/website/pdp/lens-preview-b-desktop.jpg)
![With lenses](https://media.costadelmar.com/images/website/pdp/lens-preview-a-desktop.jpg)
580® lightwave glass
![Costa 580G Lightwave Glass Costa 580G Lightwave Glass](https://media.costadelmar.com/images/content/technology/580-lenses/costa-580g.jpg)
- C-WALL® MOLECULAR BOND
- GLASS LAYER
- ENCAPUSLATED MIRROR
- POLARIZED FILM
- GLASS LAYER
- C-WALL® MOLECULAR BOND
![Exploded view of 580G lens layers](https://media.costadelmar.com/images/technologies/tech-580g.png)
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
![Ulu](https://assets.costadelmar.com/is/image/CostaDelMar/97963978996__001.png?impolicy=6S_resize&wid=800)
Ulu
![](https://media.costadelmar.com/images/website/pdp/whats-included-4.jpg)
Cork Case
![](https://media.costadelmar.com/images/website/pdp/whats-included-7.jpg)