Yale Blue Moon 11.7mm Climbing Rope with Splice Sirius As it is a Silky

As it is a Silky product

Compact and lightweight chest ascender for safe and smooth ascent

- wide opening for easy

The operator can tail the rope over the nose of the device or the traditional side wave to give 2 different friction rates through the device

Since its inception in 2005

Yale Blue Moon 11.7mm Climbing Rope with Splice Sirius As it is a SilkyBlue Moon is an 11. 7mm tree climbing rope from Yale Cordage. Blue Moon combines the lightweight characteristics of 11mm ropes and the more conventional sizing of the climbing lines. Blue Moon features the exact same construction as the popular Poison Ivy climbing rope and Prism.