For those with more complex orthopedic asymmetries or tone abnormalities, ContourU allows for an accurate, individual fit. ContourU seat and back cushions provide full-contact support, even weight distribution, and excellent stability, enhancing the user's abilities the way no off-the-shelf seating system can. Simulation is used to measure the surface shapes and contact areas, while our precise VirtualU technology ensures exact duplication of the shape created.