Praxis Falcon shoes. The Falcon is crafted from premium materials with optimal comfort and protection in mind. Suede and synthetic nubuck upper. The mid-top upper provides added ankle support, while the padded tongue allows flexibility. The Praxis Energyfoam footbed and padding is crush resistant to avoid packing out, assuring maximizing shoe life. Patented Sacred Sole� rubber outsole design gives you the protection of a cup-sole coupled with the flexibility of a vulcanized sole. Imported.