Petzl Volta 9.2mm
Lightweight multi-type dynamic rope with Petzl's Duratec dry teatment.
A 30m length in nice cheerful orange which is a good length for an extra safeguard for via ferrata. It is flexible, durable, and works well with any haul or belay devices in standard use.
Clearly, all users should have the appropriate lanyards; but in the case of a difficult section that one person finds hard to pass, or in the case of injury, then a haul- or lowering-line is invaluable. Many sport routes have 'pig tails' built in, which act as running belays for those who take ropes to cheer up a leader and assist a second; and if one is on the bigger mountain routes the damaged or broken cables are not unknown...
Weight 54g per metre.