Abstract: A seat and back cushion for wearing by a user in a sitting, standing and walking position. The cushion includes a cushion body with a top portion attached to a waist belt. The cushion body has a shape of a human buttocks for sitting comfort. The waist belt includes quick release fasteners and buckles for length adjustment. The belt also includes two elastic sections next to opposite sides of the top portion of the cushion body. The elastic sections allow the cushion body to be lowered into a sitting position and raised into a back rest position.