The Nike Air Zoom Infinity Tour NEXT% has been refined from the previous model. The shoe itself has increased in size to give your foot more room, and updates to the cushioning in the shoe makes it more comfortable for the wearer. They have also included 2 Zoom Air units which helps in adding energy transfer through your swing. To ensure the wearer does not slip, more traction has been added to key areas. Nike says that by making these changes from the previous model, this new model is incredibly responsive and comfortbale shoe. Breathable Comfort The Nike Infinity Tour NEXT% shoes have been designed with a breathable textile which helps to keep your foot cool. The breathable material supports you through each step for extra comfort and support. A padded collar on the shoe helps in reducing heel slip while you move. Dynamic Response These Nike shoes have two Zoom Air units which respond to every step. As they are not fully enclosed, the Zoom Air units move with your feet allowing for better energy return when you push off through your swing. Optimal Grip Two spikes on each of the front and rear of the shoe deliver exceptional grip in a variety of conditions. The shoe has a secondary, integrated traction pattern which increases the gripping power.