So far my husband has been pleased with these glasses for the cost.  He uses them for biking to keep sun and bugs out and is usually getting home in the dark.  These allow him to still see fairly well and have bug protection.  We were disappointed in the fact that they are shown with a band to keep the glasses on, which is important for his type of biking,  but we never received that from the seller.  The package had only glasses, no band.