Abstract: A safety harness includes an endless main belt hung on a suspension cable, a saddle fastened to the endless main belt at a bottom side remote from the suspension cable, a stretcher transversely fastened to two parallel sections of the endless main belt and vertically spaced between the suspension cable and the saddle to impart a space within the endless main belt for movement of the user's head, two supplementary belts fastened to the main belt and defining with it three vertically spaced pairs of insertion holes, a chest strap and a waist strap and two thigh straps respectively inserted through the insertion holes and fastened to the user's chest, waist and thighs by respective buckles for securing the user to the saddle.