An articulating seat bottom cushion comes with extra foam under the seat cover. The Pillow Cushion seats on the Brougham were deleted. The front edge of the passenger seat cushion was also adjustable. It had a fixed rear seat cushion. An integrated child booster cushion in the centre seat is available. There will generally also be a separate seat cushion. There are several different materials and design philosophies associated with cushion rubber. He then found himself in frigid water, grasping a seat cushion to keep afloat. The subject wears white shoes embroidered in gold and resting on a cushion. Ergonomic adaptations, such as a lumbar support cushion, may also be needed. Pressure can be monitored as a patient performs exercises while resting against an air-filled cushion. This eliminated the need for the landing bag cushion used in the Mercury capsule. These were to provide a central jet to stabilize the ground cushion. Also, both sexes having thick pubic hairs act as a partial cushion during intercourse. Variations include the speed hump, speed cushion, and speed table.