LEKI Nordic Walking Traveller Nordic Pole Nordic Trigger grip / strap: LEKI's adjustable, releasable Trigger Energy+30 strap offers superior support Super Lock System (SLS): the strongest pole locking system available Rubber Fitness Lite tips: specifically designed to provide traction needed Carbide Flextips: concave, cylindrical tips offer secure hold when Nordic Walking off road Sizing - fully adjustable size range of 80 - 135cm fits walkers of all sizes and ages