All things in moderation, they say. For being so polarized, our Glacier Glasses are super middle of the road. Literally, they are good enough to provide decent sun protection for your eyes, but not so expensive that you will want to slap yourself many times when you drop them in the river, sit on them, or actually just still have them on your face even though you've been tearing your house apart looking for them for 15 minutes. True story.
VLT % is the amount of light making it through the lens