Unique, stretchable design. Safety clip that keeps the Manyard strapped to the harness when not in use. Special woven shock absorbing inner core. Heavy tubular outer sheath. Unique warning flag that visually demonstrates that the harness has fallen and should be removed from service. Reliable visual check: built-in red core becomes visible if the outer sheath is damaged or worn. The hi-tech protective coating of the outer tube sheathing extends the life of the Manyard.