Whether it is outdoor, indoor, or just on the street... the game never stops. Just when you think the Mercurial line has given all it has to offer with its amazing outdoor selection of cleats, they come out with an even more amazing indoor shoe. If you have ever worn Nike Mercurial outdoor firm ground cleats, then you will love these indoor shoes. And if you haven't tried out any Mercurial shoes yet, the Nike Mercurial Victory VI DF Indoor Soccer Shoes are the perfect place to start!