The Professional provides exceptional pressure relief for users at risk of skin breakdown or with a history of pressure injuries. A full 4.1cm thickness of Akton polymer provides effective weight distribution on a contoured or flat surface. The Professional provides an additional 50% cushioning against pressure, shear and vibration. This is significant for those active clients using a power wheelchair who have increased concerns about bottoming out and the potential effects of increased temperatures (due to foam insulation properties).