Double brightening lens for ski goggles of Model GOG-201 increase the brightness Cloudy night to use(only lens)

If you love skiing or snowboarding, you need a ski google mask! This durable and comfortable mask features aUV protection to keep your eyes safe during extreme action. With its adjustable fit and soft, lightweight fabrics, the ski google mask is perfect for any activity. You'll stay cool and comforted all day long. Feature Increase the brightness For Light tint weak /Cloudy/ Night Level=S1     VLT(luminousness)=60.9% Note: If you want the goggles that can match this lens, please click on here