The SUM'TEC ice axe is extremely versatile: it adapts easily to different mountaineering activities, from classic to technical. It's completely modular, so you can optimize the configuration according to the objective. The TRIGREST handrest (adjustable without tools) and the compatibility of the ice axe with most Petzl accessories (PUR'ICE and DRY picks, MASSELOTTES) provide the efficiency required for difficult sections.