Dynamic nitinol core intended to promote pushability for easy advancement Precise torque response for secure control when sub-selecting distal and angulated branch vessels Durable hydrophilic coating to facilitate crossing of tight lesions Stiff and standard versions accommodate a wide range of clinical situations Various configurations ?45, 80, 150, 180, 230 & 260cm) & (0.025“, 0.032“, 0.035” & 0.038”)