Edelweiss Oxygen II 8.2 is a half climbing rope ideal for mountaineering on rock and ice. Its qualities of resistance and durability are increased by the treatments present on this rope. In fact, we find the Unicore, treatment through which the sock and the soul are sewn together to make the rope softer over time and even longer lasting: in fact, we will not have the problem of slipping the stocking when the rope begins to age. In addition to this we find a double impermeability, a treatment called Supereverdry that makes half-rope ideal even in contact with water. This will in fact prevent the stocking from growing and stiffening when wet. Finally, with the HD Cover treatment, the rope sock will be very smooth and therefore the friction on the rock and on the various protection points decreases. Instructions for Use. Edelweiss Oxygen II 8.2 Supereverdry Unicore climbing half rope