ALPHA is a three-part system composed of a frame, gasket and goggle. A single lens works across all platforms.The complete package, the ALPHA Operator Kit contains the entire Oakley ALPHA 'eco-system.' A design founded on modularity and scalability, the kit includes all of the following componentry:<br><br>SI Ballistic M Frame ALPHA Matte Black Frame <br>SI Ballistic Halo Goggle – Matte Black <br>SI HELO – ALPHA a lightweight and soft rubberized gasket to block wind and dust <br>Goggle Velcro Split Strap <br>Clear, Grey, Prizm TR22, and Prizm TR45 lens <br>Anti-fog recharge kit <br>Small Microfiber Bag <br>Large Microfiber Bag <br>M Frame Retention Lanyard <br>