2 Stearns & Foster Rockwell Ultra Firm Split CaliforniaKing Mattresses $1898 each. Made in USA. Polyurethane foam 90% (Polyurethane 99%/ Liquid Gel 1%),Blended fiber batting 7% (Rayon 80%/ Polyester 20%), Polyester Fiber Pad 3%.  Innerspring unit. Finished size 36 X 83 inches. Net weight of filling mat 83 LB.