Oakley®'s Holbrook Ti evolves the Holbrook design with a razor-thin, lightweight titanium frame. This style is constructed from premium titanium that showcases Oakley's large, square frame Holbrook design. The sunglass features Prizm™ Lens Technology designed to enhance color and contrast, while a three-point fit helps provide all-day comfort.Features:- Design - Holbrook Inspired Lens Shape And Frame Design- Frame Material - Constructed Of An Ultra-lightweight, Ultra-strong, Corrosion Resistant Titanium- Adjustable Nosepads - Adjustable Clear Grip-fit Nosepads Help Provide The Ideal Fit And A Seamless Look- Oakley Prescription Lenses - Available With Oakley Authentic Prescription Lenses That Come Laser Etched With The Ellipse Logo On Left Wearing Lens For Proof Of Oakley Authenticity And Quality- See More Details - Available With Prizm™ Lens Technology That Is Engineered To Enhance Color And Contrast To See More Detail