The Madison is the number one model for people with large weight differences, people with large height differences, Those with comfort level differences, This bed can be made with multiple different feelings of firmness of softness. Simply pick the motion reduction you are looking for in the waterbed bladder. Comes with 3 inch comfort layer to finish of the top of the waterbed super soft foam. Call if your not sure what is right for you . ALL SIZES INCLUDE COVER, DELUXE FOAM PERIMETER, LINER, SEMI MOTIONLESS MATTRESS, WATERBED HEATER, FILL KIT , 1 YEAR OF WATERBED CONDITIONER.3INCH SUPER SOFT FOAM