I use the yellow or amber lens. It is great in 90% of the weather which is flat light. It brings out the bumps by making shadows, I swear you pick up 5-10 mph on the trail because you can see so well. It is a little off at night but it is still fine.Don't get the heated one, they don't work. You can get a polarized one, a clear and an amber one and change them quick before you ride. This modular has a second shield that slides down from the top. It is a light tint but I want amber again. It is worth it's weight in gold. Really.