Samson Voyager 11.8mm Climbing Rope

Samson Voyager climbing rope is an 11.8mm line for arborists who split their time between stationary rope (SRS) and moving rope (MRS) climbing. The diameter suits many current SRS devices and gives a solid feel in hand.

How Voyager climbs

At 11.8 mm, Voyager sits in a sweet spot for many climbers: thin enough to stay light on long ascents, thick enough to grip well in hand and with a friction hitch. It pairs naturally with mechanical SRS devices and rope wrenches built around that range.

Always check the device maker's approved rope list and test your system low before climbing. If you use a friction hitch, choose a hitch cord sized for 11.8 mm rope rather than one set up for 1/2 in line.

Whatever line you choose, set it up the same way every time: a clean termination, a hitch or device you have tested on that rope, and a stopper knot in the tail. Consistency is what makes a rope feel predictable at height, and it makes problems easier to spot.

Choosing length and caring for it

Pick a length that covers twice the height of your typical tie-in for MRS, or the full height plus tail for SRS. Compare similar lines in 24-strand climbing rope.

Keep the rope in a bag, away from fuel, bar oil, and sunlight, and run it through your hands before each climb looking for cuts, glazing, and flat or stiff spots. Life-support gear must meet the applicable standard (ANSI Z133 and the manufacturer's instructions), be inspected before every use, and be used only by trained climbers.