XTC IMORI ROPE: Yale Cordage has incorporated a unique blend of fibers that allow the fibers to be exposed on both the outer sheath and on the inside of the sheath providing more friction to the inner core

What does "Keylock" mean

Yes — see the Fold N' Hold Deluxe Cube (BG-CUBE) if you just need the cube without the line and bags

Integrated swivel eliminates climb line twist while working aloft

YALE KERNMASTER ROPE 1/2" DIAMETER by-pass XTC IMORI ROPE: Yale CordageStatic rapelling Kernmaster line is constructed with a traditional "mantle" sleeve consisting of 48 strands of polyester. The inside, or "kern," is a braided core of energy absorbing nylon. The core is fully steam stabilized to enhance the rope's flexibility and prevent hardening in service; the braid also bends more easily than most ropes. Tensile Strength: 10,500lbs Diameter: 1 2"