Double lanyard with compact energy absorber, designed for progression on a vertical structure or a horizontal lifeline, and for passing intermediate anchors. It functions with users weighing between 50 and 140 kg. Tearing of the energy absorber webbing limits the impact force on the user. Works with users who weigh between 50 and 140 kg. Progressive tearing reduces the deceleration on lightweight users. FLEX version with 150 cm of elasticized webbing to avoid hindering progression. Comes with two large-opening MGO connectors for connection to metal structures. European version.