Originally Posted by alcjphil

The cleat is the interface between the shoe and the pedal. Normally, every new pair of pedals come with the required cleat. The shoe has to have the correct bolt pattern on the sole so that the cleat can be bolted in place. The cleats for Shimano and Look pedals look similar, but they are not the same. A Look cleat will not fit a Shimano pedal and vice versa. All the shoes you provided links to are for 2 bolt cleats, not the 3 bolt cleats required by your Look and Shimano pedals.