The impossibly lightweight metal of jet fighters and satellites, titanium is what makes Limit Switch so comfortable, and a hint of inline rotation in the temples puts a fresh twist on style. The unique earstem detail adds originality while staying on-trend with a smooth look, and it's what made Oakley Wingfold™ eyewear so popular. • Constructed of lightweight, durable titanium • Full-rim frame • Integrated spring hinge • Unique temple design • Unobtainium® earsocks and new airfilled silicone nosepads ensure a snug, secure fit • Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment • Two sizes 53-55 • Protective carrying case included • Available with Oakley® Authentic prescription lenses