Here's what other sites are saying:
Features of the Petzl Rumba 8.0mm Rope Use as half or Twin rope Duratec Dry water repellent treatment Middle Mark: Indicates the middle of the rope to facilitate maneuvers EverFlex treatment: Special thermal treatment stabilizes the core strands and improves consistency offers excellent grip and consistent handling over time
The Rumba Dry 8. 0mm Half Rope is Petzl's light, compact option for mountaineering whether you're climbing rock or ice, and it doubles as a twin rope for multi-pitch climbs that require two ropes for the rappel. Petzl treated it with Duratec Dry to resist water dripping off ice, the dirt scattered on sandy ledges, and abrasion from rocky edges. EverFlex's thermal treatment stabilizes the core's strands to improve the belayer's grip and ensure consistent handling overtime.
Petzl Climb Rumba 8.0 mm Rope-Blue-50 m R21BB050. 0 mm half rope offers great versatility in multi-pitch climbing mountaineering or ice climbing. Featuring a reinforced sheath for great durability it also has the Duratec Dry treatment for enhanced performance under all conditions.
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