NIKE Tiempo Genio II Leather Turf Soccer Shoes The redesigned model uses a smooth natural leather to deliver the soft touch that makes the Tiempo special. The new look of the Tiempo soccer shoes is highlighted by the lack of stitching, but don't let that fool you, the touch is still pure. The use of a skeleton structure ensures the best fit and comfort, holding the leather in place. With these Tiempo turf shoes, you can control the ball with confidence, and play all 90 minutes with ease. The simple, yet effective, tread pattern helps to give you grip and control on the artificial surface.