I've ridden thousands of miles with my bobster spektraxs, had my eye doctor help with the prescription on the inserts, I have to have bifocals. While it's not perfect, much better than over the glasses sunglasses. I like the option of ear pieces or goggle strap and they do change out easily. Amber or clear lenses good for night riding too! I have recommended them to friends, for the above reasons, also parts are easy to get and priced right!
Pros: Better than over glasses sunglasses
Cons: Takes time for eyes to adjust to inserts
This review was written in the old system and had content requirements that are different than reviews written today.