Introducing the v.3 Ecopak Ultralight Rope Bag a revamped and enhanced version of the Ecopak Ultralight Rope Bag without the mesh collar. In addition to the modified closure tailored for swift water conditions, Gear Perspective has been able to replace the mesh collar with UltraGrid™ from Challenge Sailcloth. UltraGrid™ is the worlds' first recycled nylon grid fabric with Ultra™ ripstop for a higher performance and lower environmental impact. A double 200d Ultra™ grid provides exceptional tear-strength and visual impact. UltraGrid™ has a CO DWR coating, and is free from toxic PFCs. This recycled nylon yarn is made reusing pre-consumer waste that otherwise would have been discarded to the landfill. Ultra™ fiber is also known as UHMWPE, or branded Spectra™ or Dyneema™ which reduces weight and double tear strength.