- Durability and all-day comfort of lightweight
- Stress-resistant O Matter® frame material
- Comfortable fit on small to medium faces via condensed cranial geometry
- High Definition Optics ® (HDO®)
- Optical precision and performance that meets all ANSI Z87.1 standards
- Maximum clarity at all angles of vision with patented XYZ Optics®
The Oakley SI Fives Squared Ballistic Sunglasses frame uses Condensed Cranial Geometry for a tapered architecture that feels as good as it looks and it’s a look that soaks sophistication in adrenalin. The Three-Point Fit maximizes comfort while holding the lenses in precise optical alignment, letting the innovations of Oakley’s patented technologies surpass all ANSI Z87.1 standards for clarity, refraction, and prism." HIGH DEFINITION OPTICS® (HDO®) do their work. Optical performance and impact protection meet ANSI Z87.1 standards.
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