For Simmons Dreamwell Vacay, sweet dreams are made of this - who are WE to disagree? Our Simmons Dreamwell Vacay collection is STUFFED with Premium Gel Memory Foam and Soft Gel Foam providing ULTIMATE pressure relief. GEL YEAH! Top it off with AirCool® foam, SoftShape™ foam and comfort foam to help you stay cool and comfy ALL. NIGHT. LONG. Add in individually wrapped coils that enable air flow and motion separation - all sitting on a sturdy layer of base foam - so you can sleep undisturbed.