The model has undergone a redesign and a modification of the interior space. Those looking for fall lines require a wide field of view mediated by rimless goggles. This is exactly what Oakley's Fall Line collection fulfils to a tee. FALL LINE M is the latest addition to the "LINE SERIES" of cylindrical goggles for winter sports. The medium sized goggles are suitable for a wide range of face sizes and shapes and they are designed to be compatible with most helmets. Ridgelock technology makes changing lenses simple and quick, while preventing inclement conditions from penetrating the lens. In addition, Fall Line glasses are also compatible with prescription glasses (OTG).