|This is probably what my face looks like when I run.|
Fit - They feel very comfortable. They have some tension on the rubber temple ends which really keep these glasses in place when running. They don't move a bit when doing all-out sprints. I have also found that I don't' experience sun-glass fatigue. I can wear these for over an hour without them bothering me. They are very comfy!
|Notice the vent holes at the top middle. This prevents them from fogging up.|
|You can see the vent holes on the outside of the lens.|
Quality - You can tell when something is sturdy and well made when you handle it. This is definitely true with these sunglasses. They somehow manage to feel durable and well made while at the same time being extremely light. I have no doubt that these will last me for several years. The sturdy case that came with the sunglasses also helps me keep them safe.
Bottom line - At $48 on Amazon right now it's hard to get a better pair of glasses for the money. They are lightweight, stay in place, and provide great protection from the sun and wind.