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MONTAUK
Details
https://www.costadelmar.com/us/en/sunglasses/sport-performance/montauk/MTK+188+OSGGLP.htmlVariations
Details:
- Frame Color
- MATTE STEEL GRAY METALLIC
- Lens Color
- Gray Silver Mirror
- Lens Material
- Polarized Glass (580)
- Frame Fit
- Narrow-Regular
- Prescription Ready
- Yes
- Item No
- MTK 188 OSGGLP
In Stock
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Included:
Additional Information
Performance Technology

- C-Wall® Molecular Bond
- Glass Layer
- Encapuslated Mirror
- Polarized Film
- Glass Layer
- C-Wall® Molecular Bond

580G
Lightwave Glass
Superior clarity & scratch-resistant
- 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
580P
Polycarbonate (+Trivex in RX)
Lightweight, Impact-Resistant
- Polycarbonate & Trivex 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
Innovative Sweat Management System*

Ventilation
- New ventilation ducting allows airflow through the end piece of the frame, which helps to keep you cool, reduces lens fogging, and works in conjunction with the sweat management template channels.
- Nose pad ventilation.

Sweat Management
- Channels run the length of the temple that enable airflow from the vents to cool, wick away sweat and moisture, and drain through the openeings on the temple tips.
- Thinned-out inner bottom eyewire tucks closely into the back surface of the lens, which allows sweat and moisture to drain down the back surface of the lens and off the bottom of the frame.
- Textured Hydrolite® nose and temple pads help manage sweat and heat - and provide a secure fit and all-day comfort.
*Patent Pending.
Sunglass Specs
The Costa sunglasses ‘fit’ guide is a range from Narrow, Regular to Wide with most people choosing Regular. Fit is a combination of both the size of the sunglasses and the features of the frame, together. The features of our sunglasses influence the way the sunglasses fit, like the hinges and temple construction. Use the ‘fit’ guide to select a Costa sunglass frame that will be comfortable and perform for you.
Frame Fit

Frame Size

Frame Measurements


- 1. Frame Width 132.5mm
- 2. Bridge Width 16.0mm
- 3. Lens Width 62.6mm
- 4. Lens Height 44.2mm
- 5. Temple Arm Length 115.0mm
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