Pertex 6 Shell with ' AquaTherm ' pile lining, overhead garment. Designed specifically for climbing, but widely used for mountain biking and canoeing. More room in the shoulders allows for the upward reach necessary when climbing. Extending the length of the front and back into crutch flaps that connect by tape and quick release buckle between the legs, prevents the shirt riding up out of a climbing harness. An essential garment for rope work. With the crutch flaps fastened, the user is comfortably protected from the most severe conditions.