FlexVision™ | Adjustable Unisex Sunglasses

These are very cool. You can make the lenses go feom clear to pitcb black with a turn of a dial surrounding the lenses. Very very cool

Does what it advertises. The left lens is pretty hard to turn so I hope that gets better. I really bought these for when Im riding later in the day so I can adjust as needed

They do what they say, but they're not exactly top quality... sometimes the lense adjusters are stiff, and the nose pad on one of mine came bent. They're alright.