Picked these up a while ago for mountain biking but winter hit and they got put away. I found them today and decided to try them. As I was leaving the house I thought “something isn’t right here” and ran back in to grab a backup pair of glasses. Glasses kind of worked in the car but the tint does not go to the sides so light comes in. On the trail I instantly knew these were not quality lenses. There was so much glare I could barely see the trail. So glad I brought the backup pair of glasses as they actually block glare. So if you want a pair of cool looking glasses these might work for you if you want glasses you can actually see through in sunny conditions, avoid these “sunglasses” and stay safe out there.