The Adaptive Ropes Course harness allows anyone with severe disabilities to participate in Challenge Course activities. The ARC harness is built with strict regard to participant safety and comfort. The thickly padded, rigid seat keeps pressure off of the hip area. The position of the seated participant is slightly reclined and offers the participant full head support. The easily adjustable leg loops and waist strap keep the participant from scooting out of the front of the harness. TYhe shoulder straps are connected with a sternum strap to keep the participant upright and safely secured. The four point attachment system keeps them stable and in a seated position. Spreader bar and carabiners (5) are not included.