This ski helmet from Oakley is filled with nice features for good fit, extra comfort and stylish look. The MOD5 has the smart BOA dial fit system that makes it easy to fit well. Comes with the Modular Brim System technology, which is a new ski helmet system allowing you to optimize the fit of the helmet with the size of the goggles. For small goggles, you can install the small brim, and for large goggles you can install the large brim. This ski helmet also comes with goggle anti-fog and a removable one piece liner for cleaning. It has no pressure ear cups and the MBS technology that makes this helmet fit most goggles.