These goggles look really cool. I have them in the graphite. They are very large, which I like. I use them for snowboarding and snowmobiling. The battery pack that is connected to the goggle strap comes off pretty easy. After owning the goggles a few months the wire connecting the battery pack to the fan broke. The fan was effective while it was functioning. When it is snowing hard and I am riding the lifts I find that snow finds its way down through the fan which is located on top of the goggles. The fan can be hard to turn on with gloves on. Overall, I would not recommend them. If you want to go Smith stick with the I/O's.