The Edelrid Python is a durable 10mm Single rope aimed at wall use or working hard sport routes when you want to save your light and skinny rope for the lead attempt. It has Edelrid's Thermo Shield treatment which balances the sheath and core. This stops them separating with use and improves the suppleness of the rope for its lifetime. The Python is also lap coiled so can be used tangle free straight off the shelf.
Edelrid ropes are made in Germany and Bluesign approved so their ropes have a smaller carbon footprint than many of their competitors. They also use far less water in production and fewer chemicals.