Make the soul abstinence and your competition with CATALYST HOUNDSTOOTH FG. These shoes come with a choice of colors that vary with super soft material because they are made with Quick Fit technology . These shoes were created with a variety of technologies that support them. Created with Ortshox tech for a comfortable design on the feet then equipped with Orttrex and Orthspine technology to protect the feet from injury while exercising. Increasingly beautifying the look of these shoes is also equipped with PU synthetic and Outsole TPU upper materials.