The Ultratrail FX.One is an indispensable companion for your next trail running race! It´s equipped with the new Trail Shark, the first grip-strap system developed 100% for trail running.Thanks to newly designed air channels, its grip weight has been reduced by 30 % compared to the familiar Shark system.The Shark Frame Strap Mesh fits like a glove and transfers power directly to the center of the pole.The slim shape of the Shark mandrel allows the strap to be clicked in and off, even with eyes closed! An additional nose on the grip and the grip extension provide further grip options.With a packing size of 36 cm and a weight of 182 g at a length of 120 cm, it´s ready to support you over every kilometer.