The Keen® Journey™ Comfort 2″ cushion | Model – S2 offers pressure redistribution and relief for those individuals at LOW- risk for skin breakdown without compromising the comfort this cushion was named for. Specialized Tru-Relief? visco-elastic memory foam conforms specifically to the individual providing ultimate comfort and pressure redistribution and is designed to support both immobile patients and active self-propellers. The Keen? Journey? Comfort cushion is a favorite basic stock cushion.