These are good enough sun glasses to have two pair. With the prices at Optics Planet, that's I exactly what I did.
Pros: The TNT has light weight frame and fits good on smaller faces. It provides adiquate protection from the sun and safety hazards without looking like googles.
Cons: The polarized lens could have been a little more scratch resistant and the hinges suffered from extreme use.
This review was written in the old system and had content requirements that are different than reviews written today.