The premium waterproof leather uppers feature improved ventilation, reinforced lace rivets and a further waterproof membrane of HydroGuard technology. In-shoe, the soft textile linings have been bulked up around the ankle for improved support and comfort, while the BK mesh sock liner allows quicker, more effective cooling and provides an extra layer of comfort. The PowerUp Outsole system has a revamped, stylized look, and features the Etonic standard Stabilizer cleats designed by Softspikes for improved grip and stability.