Bring technology to the trail for your next ride with the Ski-Doo Flint XL Radiant Goggles. A plug-in heated radiant electric lens ensures your vision stays clear no matter the conditions. An injected polycarbonate lens provides anti-fog, anti-scratch and distortion-free optics, while a removable nose guard offers extra deflection of debris on the trail. These goggles are built for comfort as well as safety, with an XL thermo-formed three-layer face foam surround for a snug fit and a no-slip silicone strap keeps these snowmobiling goggles in place. Sizing & Fit Thermo-formed 3-layer face foam offers best fitting. No-slip silicone strap keeps goggles in place. We cannot guarantee the adaptability of this goggle to your prescription glasses, as it depends on the size of your lenses and your frame.  Materials & Construction Features Injection-molded PC cylindrical lens Removable nose guard for extra deflection against roost and debris Safety & Visibility Heated Radiant Electric lens. Anti-scratch, anti-fog performance while provides distortion-free vision and enhanced impact resistance. Ventilation & Temperature Management XL version is ideal for colder weather covering mor space between the goggle and the helmet.