A:AnswerYes ive used them while riding a motorcycle they fit tight to your head i had no problems even looking over the side of a cruise ship while at sea
A:AnswerAccording to a sales associate at Oakley, you can chance the lense color. Here is the downside (for me), if you do change the color of the lense, the original lense color is still on the side of the frame. That you can Not change.