The Vicair XXtra is a wheelchair cushion especially developed for bariatric persons. The compartments are filled with a bigger size of SmartCells, offering the users with a weight of upto 500 kg optimal protection against skin breakdown. The design, based on the Vicair Adjuster, combines excellent stability and positioning possibilities with a very high level of comfort. The cushion automatically manages small pelvic obliquities, but can be individually adjusted to support more extreme asymmetry. Despite the large size, the cushion is extremely lightweight!