Oakley SI Straightback - Matte Black Frame & PRIZM Grey Lens

The Oakley SI Straightback is inspired by the sleek angles that give Oakley Drop Point its sharp look, this lightweight O Matter frame with interchangeable icons takes advantage of a single continuous lens to extend your peripheral view while improving side protection against sun, wind and impact.

Features & Specs:

• Toric Lens for extended periphery
• Interchangeable icons
• Durability and all-day comfort of lightweight O Matter frame material
• No-slip Unobtainium nosepads: Increase grip with perspiration
• Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment
• Frame suitable for small to medium faces
• Prizm lenses enhance color, contrast and detail for an optimized experience
• HDPolarized: Minimizes glare via technology that produces a comprehensive, single-layered lens (optional)
• Plutonite lens material offers top UV Protection filtering 100% of all UVA, UVB up to 400nm and some of harmful blue light
• Glare reduction and tuned light transmission of Iridium lens coating
• Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standards
• HDO Optics for crystal clear vision and impact resistance
• Available with Oakley Authentic Prescription Lenses

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