The shoulder is designed with the new super duty Airloc buckle that will swivel to adjust the harness to the body’s contour to eliminate binding and restriction of movement at the chest and underarm areas. Harness type webbing and a new threading arrangement allows divers to easily add more D-rings and other accessories conveniently on the shoulder. A right-hand shoulder dump with a pull knob located conveniently on the inside edge of the right shoulder pad has been added. The dump valve acts also as an additional safety overpressure valve.