Operating in a similar way to an alternating mattress, the SofTech cushion was designed to both prevent future and help to heal existing pressure injuries. The cushion can be configured to offload directly under an existing injury. This means the client can sit while the cushion offloads under the injury and stimulates circulation throughout the rest of the posterior. SofTech changes pressure distribution as often as 60 times per hour and is therefore much more convenient than doing pressure-relief lifts. SofTech has no cushion size or weight limit, and each cushion is custom made for a specific client.