Looking for structure and adjustability within a cushion? The FormAlign® STX cushion offers a great deal of structure which in turn makes it one of the most supportive cushions on the market for both symmetrical and severely asymmetrical postures. The modular design allows many asymmetric postural challenges to be accommodated or corrected such as wind-sweeping, pelvic rotation, and range of movement limitations within the hip – all within the one system! All within the one system! The STX has optional “Cluster Gel” packs which can be used to further distribute pressure accurately for your more complex postures and skin integrity challenges. From lowering of femurs to offsetting lateral thigh guides, the options are endless!