Description of Petzl Elios Helmet Sport: gear and techniques for mountaineering, rock climbing, ice climbing, aid climbing, canyoning, caving, via ferrata... Work Solutions: gear and techniques for work at height and difficult access rescue (arboriculture, confined spaces, fire and urban rescue, framing and roofing, towers, ski lifts, structures for events...). Rope access equipment, Rescue gear, headlamps for work and rescue.