Graceful angles, everyday wearability, and thoughtful details combine to make Tone Down an ideal choice for today's modern woman. Oakley's lightweight, injection-molded O-Matter frame material is designed for all-day comfort while Ace-Fit adjustable O-Matter at the temples help to deliver a personalized fit in a design aesthetic that offers a versatile style that looks flattering on a range of faces. Oakley products sold by authorized sellers, like Amazon.com, are eligible for all manufacturer warranties and guarantees. Visit the Oakley shop by clicking on the brand link above to shop the entire Oakley assortment.