Millet's innovative Opposite TRX Climbing Rope has a 9mm dimension on one half and a 10mm dimension on the other for projecting, redpointing, and sending all your sport routes. The 10mm side's increased strength and higher fall rating help you whip off your climbs without a worry, and the 9mm side is perfect when you're looking to on sight or redpoint this side will also save your ass if you blow the send. TriAxiale technology raises safety, longevity, and absolute efficiency. Millet's Anti Friction treatment increases abrasion resistance against sharp edges and rough rocks. The middle marker makes for easy rappels, and the Anti Twist Pack uncoils the rope without a problem.