I really liked these running and hiking shoes. They don't slip, they don't fog up, they let me see very well when it's very bright. I only really used them this spring and would give a 5 star rating. However, in recent races, people have been putting out sprinklers along the road to help runners cool off a bit. When I used my tank top to wipe off the water that got on the lens to see better, it wiped off part of the lens surface. So as long as you don't get them wet or wipe them with your shirt, they'll work just fine.
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