Marlow Dynaline Defender is specifically designed for use in the harshest working environments within commercial and military vehicle recovery. The Defender is manufactured from a 100% Dyneema SK78 or SK99 core that has been processed through Marlow's MAX process and a thin protective Dyneema cover.  This combination affords Defender optimum strength by diameter, whilst significantly cut and abrasion resistance and thereby increasing the longevity of the rope.