VonZipper Fishbowl Lens
Here's what other sites are saying:
Nothing blows quite like trying to keep up with your buddies when you can't see where you're headed on the mountain. Before the light changed, you were leading the pack, but now, it's all you can do to not get ditched. The Von Zipper Fishbowl Spherical Replacement Lens enhances your vision so you'll be able to stay out in front no matter what the conditions.