The RUBI is a light, robust backpack for multi-pitch routes and big wall climbing. Thanks to its low weight, hip belt, and compression straps, it never impairs freedom of movement on the wall. The easily adjustable, detachable chest strap furthermore provides a secure fit. The RUBI comes with two ice axe loops, four daisy chain loops along the length of the pack, as well as a top strap for transporting a rope. The large main compartment with smaller inner zip pocket is easy to access and important little items can also be stored in the outer zip pocket. The internal compartment in the rear section with a compartment for a hydration bladder, a little hook to hold it up as well as an elasticated channel for feeding the drinking tube through can also double up as a laptop compartment during everyday use.