The Virtue VIO lens platform delivers optically advanced performance for a lower price the competitor. When you buy a VIO goggle, you not only get a better performing goggle, but an overall lower cost of ownership thanks to lower replacement lens costs. But make no mistake, by investing in a VIO, you're getting the finest quality construction and performance that exists. We've only slashed lens prices to help make it easier on players to freshen up their lenses and play with a like-new goggle as often as possible.