These Dxtreme smoke- or mirror-lens men's wayfarer sunglasses are completely different from anything you have seen in the world of sports sunglasses. Normally, you will have to settle for shades that are completely different than anything you will wear in your daily lives. You might think about avoiding these sunglasses because you don't think they are sporty at all. The best way to approach this situation is to decide on how aerodynamics will affect your chosen physical activity. Some activities don't rely too much on aerodynamics than others. That's where these sunglasses come into play. They are the ideal choice for people who participate in these kinds of activities.