This is the youth-fit version of the thinnest and lightest non-metal frame ever created by Oakley, and its premium NanO-Matter™ material is three times stronger than acetate. • Constructed of light weight, ultra thin NanO-Matter™ material which is 67% thinner & 3X stronger than acetate • Unobtainium® earsocks for no slip grip • Adjustable wire core temple • Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment • New clear O Matter™ nosepads provide durability, all day comfort, and a seamless look • Integrated hinge • Protective carrying case included