Product notes from OAKLEY:
With the sleek efficiency of Oakley RPM, the wind is always at your back. This semi-rimless sport performance frame comes with a choice of lens shapes (Squared or Edge) to best fit and flatter you. The thin, minimal frame has a smooth, contoured shape that's as agile as you are.
For women who need 100% performance and 100% style, Oakley RPM delivers. The semi-rimless construction with thin double-bridge design gives you unobstructed vision both straight on and in peripheral view. And the lightweight O-Matter sport frame will not slow you down or feel uncomfortable-ever.
Durability and all-day comfort of lightweight, stress-resistant O Matter frame material
Optimized peripheral vision and side protection of 8.75 base lens curvature
Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment
Metal icon accents
No-slip-grip, Unobtainium earsocks and nosepads ensure a snug, secure fit
Optimized for Women's fit
Optical precision and performance that meets all ANSI Z87.1 standards
Impact resistance that meets all ANSI Z87.1 standards for high-mass and high-velocity impact
UV protection of Plutonite lens that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400nm
Glare reduction and tuned light transmission of Iridium lens coating (optional)
HDPolarized - Minimized glare via technology that produces the best polarized lenses on the planet (optional)
Interchangeable lenses to optimize performance in any environment