Spindrift is inspired by fashionable women who want an everyday sunglass that can keep up with their active lifestyles. Glasses stay put with no-slip nosepads designed to provide improved grip without snagging hair, and lightweight O-Matter™ with on-the-go retention combines with a trendy round silhouette for a style that exudes every occasion wearability.Features:- Active Design - Part Of Oakley'S Women'S Collection, Designed To Deliver The Ultimate In Fit And Performance In A Round, On-Trend Silhouette.- Lightweight - Durable And Lightweight O-Matter™ Frame Material Provides All-Day Comfort.- Comfortable & Hair-Friendly - Earsocks Are Molded Onto The Temples To Help Provide All Day Comfort And Excellent Retention.- No-Slip Nosepads - No-Slip Unobtainium® Nosepads Help Keep The Frame From Slipping Down Your Face Without Compromising On Style.- Available With Prizm™ Lenses That Are Designed To Enhance Color, Contrast And Detail To Make The Most Of Any Activity.- Oakley Authentic Prescription Lenses - Available With Oakley Authentic Prescription Lenses, Etched With The Ellipse Logo, For Proof Of Oakley Authenticity And Quality.Specifications:- Light Transmission: 12%- Light Conditions: Bright Light- Contrast: IncreasedDimensions: Lenses:- Lens Width 52 Mm- Lens Height 47.2 MmFrame:- Frame Width 131 Mm- Bridge Height 20 Mm- Arm Length 137 MmTechnology:- Prizm: Oakley'S Exclusive Lens Technology Designed To Enhance Color And Contrast So You Can See More Detail.