Petzl Pantin Foot AscenderFor use with 11mm 13mm Ropes. The Pantin is a rope ascender that straps to the ankle, enabling a user to virtually grab rope with the foot. The Pantin is a rope ascender that straps to the ankle, enabling a user to virtually grab rope with the foot. Employ a Pantin with the common doubled rope technique (DdRT) to experience the most efficient way to draw line out from behind the friction hitch. Once into the canopy, many climbers simply leave the