This model incorporates the flex hinge

this quintessential wrap creates a modern appeal with high performance thermoplastic elastomer accents

Light-Adjusting Lens Size:   57 x 45 (WxHt) Lens Material:  Ultra Light Mineral Glass Frame Material:  Handcrafted Acetate

Lens Material:  SkyForce™ lenses

PERSPECTIVE IS EVERYTHING

Oakley Gibston Sunglasses Prescription This model incorporates the flexOAKLEY GIBSTON OO9449 SUNGLASSES FIT: Medium DETAILS: Lens Sizes (widthxht): 61x38mm Lens Material Polycarbonate Frame Material: Acetate Shape: Square Frame size: Temple 132mm, Bridge 17mm Base Curve: 6x Prescription: Yes Wrapped in style, Gibston is the latest high wrap frame from Oakley. The modern frame design offers full protection loaded with features that perform.