The cylindrical lens of the Squad is made from molded carbonic-x material so it's tough, and still has Fog-X technology and TLT optics for crystal clear vision. The minimal, semi-rimless frame technology and fully integrated strap connection point deliver the function you need without extra moving parts. Fun on the hill with your friends is amplified when you don't have to worry about whether or not your gear is dialed. Vision: Cylindrical Carbonic-x lens for clarity and impact resistance with built-in Airflow technology for active ventilation Fog-X anti-fog inner lens for fog-free performance The ChromaPop(TM) lens enhances contrast and natural color to make the details pop Fit & Integration: Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog-free performance Three-layer DriWix face foam wicks moisture for a fog-free fit Ultra-wide, silicone-backed strap stays put Includes Two lenses: Bright light and low light ChromaPop(TM) performance tints, microfiber goggle bag