Smith Arena Elite Sunglasses Eyes on the Prize Optics take a beating on the bike. Debris, UV, vibration through the frame - it all works against a clean, distortion-free view. The Arena Elite solves the frame-stress problem at its source. With precision slots cut into the lens blank near the attachment points, it isolates the critical optical area from any pressure the frame would otherwise transfer into the lens. The result is a shield that stays optically true under load, not just sitting on a shelf. Pair that with Chroma Pop(TM) lens optics that separate wavelengths of light to sharpen contrast and render color accurately, and you get eyewear that works as hard in bright midday exposure as it does in variable light. A toric lens curvature corrects peripheral distortion across the wide coverage area, so the view stays clean edge to edge. For riders who spend long hours in the saddle and need eyewear that pulls double duty in demanding conditions, this is a straightforward choice. Features Free Float(TM) Frameless Lens Technology isolates the optical zone from frame-induced stress, preserving lens geometry and keeping your view distortion-free Chroma Pop(TM) Lens Optics filter specific wavelengths to boost contrast and natural color accuracy, so terrain features read sharper in real time7x4 Toric Lens Curvature corrects distortion across the full lens face, giving you a true image even at the edges of the wide-coverage shield Anti-Fog and Scratch-Resistant Coating keeps the lens clear during hard efforts and protects the surface from trail grit and daily handling ANSI Z87. 1 and MIL-PRF-31013 Ballistic Certification meets military and industrial impact standards, so the protection is tested and rated, not just claimed Piv Lock(TM) Interchangeable Lens System lets you swap lenses without tools, so you can match the lens to the light before you roll out | Smith | Arena Elite Sunglasses Men's In Tan 499/chromapop Black