Oakley Square Wire Polarized Sunglasses
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Classic Wire Frame, Reinvented with Prizm Optics
The Oakley Square Wire is a reimagining of a design icon. Oakley kept what made the original legendary, a slim, refined wire frame built from ultra-lightweight C-5 alloy, and elevated it with modern lens technology and a cleaner, more sophisticated silhouette. The result is a pair of polarized sunglasses that moves from the water to the street without asking permission.
C-5 Alloy Frame Construction
C-5 alloy is Oakley's proprietary metal compound engineered specifically for eyewear. It is lighter than titanium in most configurations, yet rigid enough to hold precise optical alignment across the full lens surface. The wire frame profile keeps material minimal, so the Square Wire sits lightly on your face even during extended wear. There are no pressure points, no fatigue, just a frame that disappears while you use it.
Unobtainium Earsocks for a Locked-In Fit
Oakley's Hydrophilic Unobtainium earsocks are a practical engineering detail that matters the moment conditions get demanding. The material becomes grippier when wet, so salt spray, sweat, and humidity work in your favor rather than against you. Whether you are on the water, on a run, or simply caught in the South Florida sun, the Square Wire stays exactly where you put it.
HDO Optics and Prizm Lens Technology
Every lens in the Square Wire is built to Oakley's High Definition Optics (HDO) standard, which means optical clarity and impact resistance meet or exceed ANSI Z87.1 testing across the entire lens surface, not just the center. The 8.75 base lens geometry provides a wide, distortion-free field of view that keeps peripheral vision sharp.
Polarized lens options eliminate horizontal glare at the source, a critical advantage on open water, wet roads, and any reflective surface. The Prizm lens option goes further, tuning light transmission to amplify specific wavelengths so color, contrast, and fine detail are enhanced for real-world conditions rather than simply filtered out.
Prescription Compatibility
The Square Wire is compatible with Oakley Authentic Prescription Lenses across a power range of +2.00 to -3.00. If you require vision correction, you do not have to choose between prescription clarity and polarized protection. Consult an optician or the Oakley prescription portal for lens configuration options.
About Oakley
Established in 1975 and headquartered in Southern California, Oakley holds more than 600 patents and supplies eyewear, apparel, and gear to world-class athletes across disciplines. Every product begins with a problem and ends with a tested, manufacturable solution. The Square Wire is a direct expression of that process: a proven frame architecture updated with materials and optics that did not exist when the original launched.
At Island Water Sports
Island Water Sports carries the Oakley Square Wire Polarized Sunglasses in store and online. Our team can help you select the right lens option for your primary activity, whether that is open-water paddling, driving, or everyday South Florida use. Questions? Call us at 954-427-4929.
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Specifications
- Brand
- Oakley
- Model
- Square Wire
- Frame Material
- C-5 alloy (ultra-lightweight proprietary metal compound)
- Lens Base Curve
- 8.75 base lens geometry
- Lens Technology
- HDO (High Definition Optics); Prizm available; polarized available; Iridium available
- Earsocks
- Hydrophilic Unobtainium (grip increases when wet)
- Prescription Compatible
- Yes, Oakley Authentic Prescription Lenses, power range +2.00 to -3.00
- Product Type
- Sunglasses
- Gender
- Men's
Frequently Asked Questions
- Are the Oakley Square Wire sunglasses polarized?
- Yes. The Square Wire is available with polarized lenses that eliminate horizontal glare from reflective surfaces such as water, wet pavement, and snow. Select the polarized option at checkout via the variant picker.
- What is C-5 alloy and why does it matter?
- C-5 alloy is Oakley's proprietary metal engineered for lightweight eyewear. It is exceptionally light, holds precise optical alignment, and resists the flex and fatigue that standard metals develop over time. The result is a frame that stays comfortable and keeps your lenses properly positioned.
- What does HDO mean on Oakley lenses?
- HDO stands for High Definition Optics. It is Oakley's optical standard requiring clarity and impact resistance that meets or exceeds ANSI Z87.1 across the entire lens surface. Most mass-market lenses only meet that standard at the center; HDO extends it edge to edge.
- What is the difference between Prizm and standard polarized lenses?
- Standard polarized lenses reduce glare by blocking horizontal light. Prizm lenses go further: they are tuned to amplify specific wavelengths so that contrast, color, and fine detail are enhanced for particular environments. Both are polarized options; Prizm adds environment-specific tuning on top of glare elimination.
- Can I get the Oakley Square Wire with prescription lenses?
- Yes. The Square Wire is compatible with Oakley Authentic Prescription Lenses across a power range of +2.00 to -3.00. Contact an Oakley authorized optician or the Oakley prescription program for configuration details.
- What are Unobtainium earsocks and do they help in heat or humidity?
- Unobtainium is Oakley's hydrophilic grip material used on earsocks and nose pads. It becomes more adhesive when it contacts moisture, so sweat and humidity cause the frame to grip more firmly rather than slide. This makes it particularly effective in warm, humid conditions or during active use on the water.
- Where can I buy Oakley Square Wire sunglasses near me?
- Island Water Sports carries the Oakley Square Wire Polarized Sunglasses both in store and online. Shop online at any time or visit us in South Florida. You can also call 954-427-4929 with questions.